8WO5

Cryo-EM structure of the intact flagellar motor-hook complex in the CCW state


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF08345Flagellar M-ring protein C-terminal (YscJ_FliF_C)Flagellar M-ring protein C-terminal- Family
PF22692Flagellar hook protein FlgE/F/G D1 domain (LlgE_F_G_D1)Flagellar hook protein FlgE/F/G D1 domainThis entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular ...This entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular structure that connects the flagellar motor to the long filament acting as a helical propeller.
Domain
PF00460Flagella basal body rod protein (Flg_bb_rod)Flagella basal body rod protein- Family
PF06429Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C)Flagellar basal body rod FlgEFG protein C-terminalThis family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus.Domain
PF07559Flagellar basal body protein FlaE D2 domain (FlgE_D2)Flagellar basal body protein FlaE D2 domainThis entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significan ...This entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significant irregularity and extra loops [1,2].
Domain
PF01052Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)Type III flagellar switch regulator (C-ring) FliN C-term- Family
PF00460Flagella basal body rod protein (Flg_bb_rod)Flagella basal body rod protein- Family
PF02154Flagellar motor switch protein FliM (FliM)Flagellar motor switch protein FliM- Family
PF14841FliG middle domain (FliG_M)FliG middle domain- Family
PF06429Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C)Flagellar basal body rod FlgEFG protein C-terminalThis family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus.Domain
PF22692Flagellar hook protein FlgE/F/G D1 domain (LlgE_F_G_D1)Flagellar hook protein FlgE/F/G D1 domainThis entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular ...This entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular structure that connects the flagellar motor to the long filament acting as a helical propeller.
Domain
PF00460Flagella basal body rod protein (Flg_bb_rod)Flagella basal body rod protein- Family
PF06429Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C)Flagellar basal body rod FlgEFG protein C-terminalThis family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus.Domain
PF07559Flagellar basal body protein FlaE D2 domain (FlgE_D2)Flagellar basal body protein FlaE D2 domainThis entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significan ...This entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significant irregularity and extra loops [1,2].
Domain
PF01052Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)Type III flagellar switch regulator (C-ring) FliN C-term- Family
PF02154Flagellar motor switch protein FliM (FliM)Flagellar motor switch protein FliM- Family
PF14841FliG middle domain (FliG_M)FliG middle domain- Family
PF01052Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)Type III flagellar switch regulator (C-ring) FliN C-term- Family
PF01706FliG C-terminal domain (FliG_C)FliG C-terminal domainFliG is a component of the flageller rotor, present in about 25 copies per flagellum. This domain functions specifically in motor rotation.Domain
PF02154Flagellar motor switch protein FliM (FliM)Flagellar motor switch protein FliM- Family
PF14841FliG middle domain (FliG_M)FliG middle domain- Family
PF01052Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)Type III flagellar switch regulator (C-ring) FliN C-term- Family
PF01706FliG C-terminal domain (FliG_C)FliG C-terminal domainFliG is a component of the flageller rotor, present in about 25 copies per flagellum. This domain functions specifically in motor rotation.Domain
PF02154Flagellar motor switch protein FliM (FliM)Flagellar motor switch protein FliM- Family
PF14841FliG middle domain (FliG_M)FliG middle domain- Family
PF02119Flagellar P-ring protein (FlgI)Flagellar P-ring protein- Family
PF02107Flagellar L-ring protein (FlgH)Flagellar L-ring protein- Family
L [auth A0],
R [auth A6],
S [auth A7],
T [auth A8],
U [auth A9]
PF00460Flagella basal body rod protein (Flg_bb_rod)Flagella basal body rod protein- Family
PF02049Flagellar hook-basal body complex protein FliE (FliE)Flagellar hook-basal body complex protein FliE- Family
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
PF22692Flagellar hook protein FlgE/F/G D1 domain (LlgE_F_G_D1)Flagellar hook protein FlgE/F/G D1 domainThis entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular ...This entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular structure that connects the flagellar motor to the long filament acting as a helical propeller.
Domain
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
PF00460Flagella basal body rod protein (Flg_bb_rod)Flagella basal body rod protein- Family
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
PF06429Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C)Flagellar basal body rod FlgEFG protein C-terminalThis family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus.Domain
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
PF01313Bacterial export proteins, family 3 (Bac_export_3)Bacterial export proteins, family 3- Family
PF08345Flagellar M-ring protein C-terminal (YscJ_FliF_C)Flagellar M-ring protein C-terminal- Family
PF00813FliP family (FliP)FliP family- Family
PF01706FliG C-terminal domain (FliG_C)FliG C-terminal domainFliG is a component of the flageller rotor, present in about 25 copies per flagellum. This domain functions specifically in motor rotation.Domain
PF01052Type III flagellar switch regulator (C-ring) FliN C-term (FliMN_C)Type III flagellar switch regulator (C-ring) FliN C-term- Family
PF02154Flagellar motor switch protein FliM (FliM)Flagellar motor switch protein FliM- Family
PF14841FliG middle domain (FliG_M)FliG middle domain- Family
PF02049Flagellar hook-basal body complex protein FliE (FliE)Flagellar hook-basal body complex protein FliE- Family
PF01311Bacterial export proteins, family 1 (Bac_export_1)Bacterial export proteins, family 1- Family
PF01313Bacterial export proteins, family 3 (Bac_export_3)Bacterial export proteins, family 3- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Flagellar basal-body rod protein FlgG-
Flagellar basal-body rod protein FlgC-
Flagellar hook protein FlgE-
Flagellar P-ring protein
Flagellar motor switch protein FliN
Flagellar motor switch protein FliG
Flagellar motor switch protein FliM
Flagellar L-ring protein
L [auth A0],
R [auth A6],
S [auth A7],
T [auth A8],
U [auth A9]
Flagellar basal body rod protein FlgB-
Flagellar hook-basal body complex protein FliE
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
Flagellar basal-body rod protein FlgF-
Flagellar M-ring protein
LB [auth Aq],
MB [auth Ar],
NB [auth As],
WA [auth Ab]
Flagellar biosynthetic protein FliQ-
OB [auth At]Flagellar biosynthetic protein FliR-
PB [auth Au],
QB [auth Av],
RB [auth Aw],
SB [auth Ax],
TB [auth Ay]
Flagellar biosynthetic protein FliP-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR019776Flagellar basal body rod protein, conserved siteConserved Site
IPR020013Flagellar hook-basal body protein, FlgE/F/GFamily
IPR010930Flagellar basal-body/hook protein, C-terminal domainDomain
IPR012834Flagellar basal-body rod FlgGFamily
IPR001444Flagellar basal body rod protein, N-terminalDomain
IPR037925Flagellar hook-basal body protein, FlgE/F/G-likeHomologous Superfamily
IPR019776Flagellar basal body rod protein, conserved siteConserved Site
IPR006299Flagellar basal-body rod protein FlgCFamily
IPR010930Flagellar basal-body/hook protein, C-terminal domainDomain
IPR001444Flagellar basal body rod protein, N-terminalDomain
IPR011491Flagellar hook protein FlgE, D2 domainDomain
IPR019776Flagellar basal body rod protein, conserved siteConserved Site
IPR020013Flagellar hook-basal body protein, FlgE/F/GFamily
IPR010930Flagellar basal-body/hook protein, C-terminal domainDomain
IPR037058Flagellar hook protein FlgE superfamilyHomologous Superfamily
IPR001444Flagellar basal body rod protein, N-terminalDomain
IPR037925Flagellar hook-basal body protein, FlgE/F/G-likeHomologous Superfamily
IPR001782Flagellar P-ring proteinFamily
IPR001172Flagellar motor switch FliN/Type III secretion HrcQbFamily
IPR001543Flagellar motor switch protein FliN-like, C-terminal domainDomain
IPR031576Flagellar motor switch protein FliN, N-terminalDomain
IPR012826Flagellar motor switch FliNFamily
IPR036429SpoA-like superfamilyHomologous Superfamily
IPR051469Flagellar motor switch protein FliN/MopA/SpaOFamily
IPR011002Flagellar motor switch protein FliG, alpha-helicalHomologous Superfamily
IPR000090Flagellar motor switch protein FliGFamily
IPR028263Flagellar motor switch protein FliG, N-terminal domainDomain
IPR023087Flagellar motor switch protein FliG, C-terminalDomain
IPR032779Flagellar motor switch protein FliG, middle domainDomain
IPR001543Flagellar motor switch protein FliN-like, C-terminal domainDomain
IPR001689Flagellar motor switch protein FliMFamily
IPR028976CheC-like superfamilyHomologous Superfamily
IPR036429SpoA-like superfamilyHomologous Superfamily
IPR000527Flagellar L-ring proteinFamily
L [auth A0],
R [auth A6],
S [auth A7],
T [auth A8],
U [auth A9]
IPR019776Flagellar basal body rod protein, conserved siteConserved Site
L [auth A0],
R [auth A6],
S [auth A7],
T [auth A8],
U [auth A9]
IPR001444Flagellar basal body rod protein, N-terminalDomain
L [auth A0],
R [auth A6],
S [auth A7],
T [auth A8],
U [auth A9]
IPR006300Flagellar basal-body rod protein FlgBFamily
IPR001624Flagellar hook-basal body complex protein FliEFamily
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
IPR019776Flagellar basal body rod protein, conserved siteConserved Site
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
IPR020013Flagellar hook-basal body protein, FlgE/F/GFamily
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
IPR010930Flagellar basal-body/hook protein, C-terminal domainDomain
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
IPR001444Flagellar basal body rod protein, N-terminalDomain
V [auth AA],
W [auth AB],
X [auth AC],
Y [auth AD],
Z [auth AE]
IPR037925Flagellar hook-basal body protein, FlgE/F/G-likeHomologous Superfamily
IPR045851AMP-binding enzyme, C-terminal domain superfamilyHomologous Superfamily
IPR006182Flagellar M-ring , N-terminalDomain
IPR013556Flagellar M-ring C-terminalDomain
IPR043427Lipoprotein YscJ/Flagellar M-ring proteinFamily
IPR000067Flagellar M-ring protein FliFFamily
LB [auth Aq],
MB [auth Ar],
NB [auth As],
WA [auth Ab]
IPR006305Flagellar biosynthesis protein FliQFamily
LB [auth Aq],
MB [auth Ar],
NB [auth As],
WA [auth Ab]
IPR002191Bacterial export protein family 3Family
OB [auth At]IPR002010Type III secretion system inner membrane R proteinFamily
OB [auth At]IPR006303Flagellar biosynthesis protein FliRFamily
PB [auth Au],
QB [auth Av],
RB [auth Aw],
SB [auth Ax],
TB [auth Ay]
IPR005838Type III secretion system inner membrane P proteinFamily
PB [auth Au],
QB [auth Av],
RB [auth Aw],
SB [auth Ax],
TB [auth Ay]
IPR005837Flagellar transport protein FliPFamily