6PEP

Focussed refinement of InvGN0N1:SpaPQR:PrgIJ from the Salmonella SPI-1 injectisome needle complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
FA [auth C]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
FA [auth C]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
GA [auth D]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
GA [auth D]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
IA [auth F]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
IA [auth F]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
JA [auth G]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
JA [auth G]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
K [auth A]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
K [auth A]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
KA [auth H]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
KA [auth H]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
LA [auth I]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
LA [auth I]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
MA [auth J]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
MA [auth J]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
NA [auth K]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
NA [auth K]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
OA [auth L]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
OA [auth L]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
PA [auth M]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
PA [auth M]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
QA [auth N]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
QA [auth N]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
RA [auth O]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
RA [auth O]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
SA [auth P]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
SA [auth P]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
TA [auth Q]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
TA [auth Q]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
Z [auth B]	SCOP2B Superfamily	STN domain-like	8057266	3002388	SCOP2B (2022-06-29)
Z [auth B]	SCOP2B Superfamily	Secretin repeat domain-like	8057265	3002387	SCOP2B (2022-06-29)
W [auth AX]	SCOP2B Superfamily	Type III secretion system needle-like	8074333	3000649	SCOP2B (2022-06-29)
X [auth AY]	SCOP2B Superfamily	Type III secretion system needle-like	8074333	3000649	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
FA [auth C]	Secretin_N	e6pepC2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
FA [auth C]	PRK15339	e6pepC1	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
GA [auth D]	Secretin_N	e6pepD1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
GA [auth D]	PRK15339	e6pepD2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
IA [auth F]	Secretin_N	e6pepF1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
IA [auth F]	PRK15339	e6pepF2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
JA [auth G]	Secretin_N	e6pepG2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
JA [auth G]	PRK15339	e6pepG1	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
K [auth A]	Secretin_N	e6pepA1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
K [auth A]	PRK15339	e6pepA2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
KA [auth H]	Secretin_N	e6pepH1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
KA [auth H]	PRK15339	e6pepH2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
LA [auth I]	Secretin_N	e6pepI2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
LA [auth I]	PRK15339	e6pepI1	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
MA [auth J]	Secretin_N	e6pepJ1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
MA [auth J]	PRK15339	e6pepJ2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
NA [auth K]	Secretin_N	e6pepK1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
NA [auth K]	PRK15339	e6pepK2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
OA [auth L]	Secretin_N	e6pepL1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
OA [auth L]	PRK15339	e6pepL2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
PA [auth M]	Secretin_N	e6pepM1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
PA [auth M]	PRK15339	e6pepM2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
QA [auth N]	Secretin_N	e6pepN2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
QA [auth N]	PRK15339	e6pepN1	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
RA [auth O]	Secretin_N	e6pepO1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
RA [auth O]	PRK15339	e6pepO2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
SA [auth P]	Secretin_N	e6pepP1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
SA [auth P]	PRK15339	e6pepP2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
TA [auth Q]	Secretin_N	e6pepQ1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
TA [auth Q]	PRK15339	e6pepQ2	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
Z [auth B]	Secretin_N	e6pepB2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: Ring-building motif II in type III secretion system (From Topology)	T: Ring-building motif II in type III secretion system	F: Secretin_N	ECOD (1.6)
Z [auth B]	PRK15339	e6pepB1	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: N0 domain in phage tail proteins and secretins (From Topology)	T: N0 domain in phage tail proteins and secretins	F: PRK15339	ECOD (1.6)
M [auth AN]	UNK_F_TYPE	e6pepAN1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: UNK_F_TYPE	ECOD (1.6)
N [auth AO]	UNK_F_TYPE	e6pepAO1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: UNK_F_TYPE	ECOD (1.6)
O [auth AP]	UNK_F_TYPE	e6pepAP1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: UNK_F_TYPE	ECOD (1.6)
P [auth AQ]	UNK_F_TYPE	e6pepAQ1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: UNK_F_TYPE	ECOD (1.6)
Q [auth AR]	UNK_F_TYPE	e6pepAR1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: UNK_F_TYPE	ECOD (1.6)
AA [auth BA]	T3SS_needle_F	e6pepBA1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
BA [auth BB]	T3SS_needle_F	e6pepBB1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
CA [auth BC]	T3SS_needle_F	e6pepBC1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
DA [auth BD]	T3SS_needle_F	e6pepBD1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
EA [auth BE]	T3SS_needle_F	e6pepBE1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
R [auth AS]	T3SS_needle_F	e6pepAS1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
S [auth AT]	T3SS_needle_F	e6pepAT1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
T [auth AU]	T3SS_needle_F	e6pepAU1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
U [auth AV]	T3SS_needle_F	e6pepAV1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
V [auth AW]	T3SS_needle_F	e6pepAW1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
W [auth AX]	T3SS_needle_F	e6pepAX1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
X [auth AY]	T3SS_needle_F	e6pepAY1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)
Y [auth AZ]	T3SS_needle_F	e6pepAZ1	A: alpha bundles	X: Long alpha-hairpin	H: MxiH-like (From Topology)	T: MxiH-like	F: T3SS_needle_F	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth 0], B [auth 1], C [auth 2], D [auth 3], E [auth 4]	PF00813	FliP family (FliP)	FliP family	-	Family
F [auth 5]	PF01311	Bacterial export proteins, family 1 (Bac_export_1)	Bacterial export proteins, family 1	-	Family
G [auth 6], H [auth 7], I [auth 8], J [auth 9]	PF01313	Bacterial export proteins, family 3 (Bac_export_3)	Bacterial export proteins, family 3	-	Family
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	PF03958	Bacterial type II/III secretion system short domain (Secretin_N)	Bacterial type II/III secretion system short domain	This is a short, often repeated, domain found in bacterial type II/III secretory system proteins. All previous NolW-like domains fall into this family.	Domain
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	PF21304	SPI-1 type 3 secretion system secretin, N0 domain (T3S_SPI-1_N0)	SPI-1 type 3 secretion system secretin, N0 domain	SPI-1 type 3 secretion system secretin forms a ring-shaped multimeric structure which is used to inject bacterial effector proteins into eukaryotic host cells [1-3]. It consists of several N-terminal short domains and a C-terminal secretin domain (P ...	SPI-1 type 3 secretion system secretin forms a ring-shaped multimeric structure which is used to inject bacterial effector proteins into eukaryotic host cells [1-3]. It consists of several N-terminal short domains and a C-terminal secretin domain (Pfam:PF00263). This entry represents the N-terminal N0 domain.	Domain
AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], R [auth AS], S [auth AT], T [auth AU], U [auth AV], V [auth AW], W [auth AX], X [auth AY], Y [auth AZ]	PF09392	Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF (T3SS_needle_F)	Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 0], B [auth 1], C [auth 2], D [auth 3], E [auth 4]	Surface presentation of antigens protein SpaP	-	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization macromolecule localization cellular process	cell periphery plasma membrane membrane cellular anatomical entity
F [auth 5]	Surface presentation of antigens protein SpaR	-	protein localization localization establishment of protein localization cellular localization protein targeting cellular macromolecule localization macromolecule localization cellular process establishment of localization	cell periphery plasma membrane membrane cellular anatomical entity
G [auth 6], H [auth 7], I [auth 8], J [auth 9]	Surface presentation of antigens protein SpaQ	-	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization macromolecule localization cellular process	cell periphery plasma membrane membrane cellular anatomical entity
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	Protein InvG	identical protein binding protein binding binding	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region localization secretion by cell protein transport cellular macromolecule localization macromolecule localization cellular process protein secretion by the type III secretion system transmembrane transport protein transmembrane transport	protein-containing complex type II protein secretion system complex type III protein secretion system complex cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity
L [auth AM], M [auth AN], N [auth AO], O [auth AP], P [auth AQ], L [auth AM], M [auth AN], N [auth AO], O [auth AP], P [auth AQ], Q [auth AR]	Protein PrgJ	-	protein localization establishment of protein localization cellular localization nitrogen compound transport transport establishment of localization localization protein transport cellular macromolecule localization macromolecule localization cellular process	-
AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], R [auth AS], S [auth AT], T [auth AU], U [auth AV], V [auth AW], W [auth AX], X [auth AY], Y [auth AZ]	Protein PrgI	identical protein binding protein binding binding	protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion protein secretion by the type III secretion system establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process	cell surface cellular anatomical entity extracellular region protein-containing complex type III protein secretion system complex
AB [auth X], BB [auth Y], CB [auth Z], DB [auth a], EB [auth b], AB [auth X], BB [auth Y], CB [auth Z], DB [auth a], EB [auth b], FB [auth c], GB [auth d], HA [auth E], HB [auth e], IB [auth f], JB [auth g], KB [auth h], LB [auth i], MB [auth j], NB [auth k], OB [auth l], PB [auth m], QB [auth n], UA [auth R], VA [auth S], WA [auth T], XA [auth U], YA [auth V], ZA [auth W]	Protein PrgH	-	-	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 0], B [auth 1], C [auth 2], D [auth 3], E [auth 4]	IPR005838	Type III secretion system inner membrane P protein	Family
A [auth 0], B [auth 1], C [auth 2], D [auth 3], E [auth 4]	IPR005773	Type III secretion system, Yop virulence translocation protein R-like	Family
F [auth 5]	IPR002010	Type III secretion system inner membrane R protein	Family
F [auth 5]	IPR006304	Type III secretion protein SpaR/YscT	Family
G [auth 6], H [auth 7], I [auth 8], J [auth 9]	IPR006306	Type III secretion protein HrpO	Family
G [auth 6], H [auth 7], I [auth 8], J [auth 9]	IPR002191	Bacterial export protein family 3	Family
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR050810	Bacterial Secretion System Channel Protein	Family
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR005644	NolW-like	Domain
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR004846	Type II/III secretion system, secretin-like domain	Domain
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR038591	NolW-like superfamily	Homologous Superfamily
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR003522	Type III secretion system outer membrane pore YscC/HrcC	Family
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR004845	Type II secretion system protein GspD, conserved site	Conserved Site
FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], FA [auth C], GA [auth D], IA [auth F], JA [auth G], K [auth A], KA [auth H], LA [auth I], MA [auth J], NA [auth K], OA [auth L], PA [auth M], QA [auth N], RA [auth O], SA [auth P], TA [auth Q], Z [auth B]	IPR049034	SPI-1 type 3 secretion system secretin, N0 domain	Domain
L [auth AM], M [auth AN], N [auth AO], O [auth AP], P [auth AQ], L [auth AM], M [auth AN], N [auth AO], O [auth AP], P [auth AQ], Q [auth AR]	IPR047754	T3SS inner rod subunit SctI-like	Family
AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], R [auth AS], S [auth AT], T [auth AU], U [auth AV], V [auth AW], W [auth AX], X [auth AY], Y [auth AZ]	IPR037203	Type III secretion, needle-protein-like superfamily	Homologous Superfamily
AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], R [auth AS], S [auth AT], T [auth AU], U [auth AV], V [auth AW], W [auth AX], X [auth AY], Y [auth AZ]	IPR021123	Type III secretion, needle-protein-like	Family
AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], AA [auth BA], BA [auth BB], CA [auth BC], DA [auth BD], EA [auth BE], R [auth AS], S [auth AT], T [auth AU], U [auth AV], V [auth AW], W [auth AX], X [auth AY], Y [auth AZ]	IPR011841	Type III secretion system, needle protein	Family
AB [auth X], BB [auth Y], CB [auth Z], DB [auth a], EB [auth b], AB [auth X], BB [auth Y], CB [auth Z], DB [auth a], EB [auth b], FB [auth c], GB [auth d], HA [auth E], HB [auth e], IB [auth f], JB [auth g], KB [auth h], LB [auth i], MB [auth j], NB [auth k], OB [auth l], PB [auth m], QB [auth n], UA [auth R], VA [auth S], WA [auth T], XA [auth U], YA [auth V], ZA [auth W]	IPR019029	Type III secretion system, PrgH/EprH-like	Family
AB [auth X], BB [auth Y], CB [auth Z], DB [auth a], EB [auth b], AB [auth X], BB [auth Y], CB [auth Z], DB [auth a], EB [auth b], FB [auth c], GB [auth d], HA [auth E], HB [auth e], IB [auth f], JB [auth g], KB [auth h], LB [auth i], MB [auth j], NB [auth k], OB [auth l], PB [auth m], QB [auth n], UA [auth R], VA [auth S], WA [auth T], XA [auth U], YA [auth V], ZA [auth W]	IPR013387	Type III secretion system, PrgH/EprH	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth 0], AB [auth X], B [auth 1], BB [auth Y], C [auth 2] A [auth 0], AB [auth X], B [auth 1], BB [auth Y], C [auth 2], CB [auth Z], D [auth 3], DB [auth a], E [auth 4], EB [auth b], F [auth 5], FA [auth C], FB [auth c], G [auth 6], GA [auth D], GB [auth d], H [auth 7], HA [auth E], HB [auth e], I [auth 8], IA [auth F], IB [auth f], J [auth 9], JA [auth G], JB [auth g], K [auth A], KA [auth H], KB [auth h], LA [auth I], LB [auth i], MA [auth J], MB [auth j], NA [auth K], NB [auth k], OA [auth L], OB [auth l], PA [auth M], PB [auth m], QA [auth N], QB [auth n], RA [auth O], SA [auth P], TA [auth Q], UA [auth R], VA [auth S], WA [auth T], XA [auth U], YA [auth V], Z [auth B], ZA [auth W]	OPM	Transmembrane	Alpha-helical polytopic	Type III secretory pathway	FliP family

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth 0], AB [auth X], B [auth 1], BB [auth Y], C [auth 2] A [auth 0], AB [auth X], B [auth 1], BB [auth Y], C [auth 2], CB [auth Z], D [auth 3], DB [auth a], E [auth 4], EB [auth b], F [auth 5], FA [auth C], FB [auth c], G [auth 6], GA [auth D], GB [auth d], H [auth 7], HA [auth E], HB [auth e], I [auth 8], IA [auth F], IB [auth f], J [auth 9], JA [auth G], JB [auth g], K [auth A], KA [auth H], KB [auth h], LA [auth I], LB [auth i], MA [auth J], MB [auth j], NA [auth K], NB [auth k], OA [auth L], OB [auth l], PA [auth M], PB [auth m], QA [auth N], QB [auth n], RA [auth O], SA [auth P], TA [auth Q], UA [auth R], VA [auth S], WA [auth T], XA [auth U], YA [auth V], Z [auth B], ZA [auth W]	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Type III Secretion Systems	T3S injectisome needle complex

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6PEP

Focussed refinement of InvGN0N1:SpaPQR:PrgIJ from the Salmonella SPI-1 injectisome needle complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Membrane Protein Annotation: OPM OPM Database Homepage

Membrane Protein Annotation: mpstruc mpstruc Database Homepage