E. coli 70S initiation complex bound to compact IF2-GDP (70S IC-II)
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| I [auth AI] | PF00338 | Ribosomal protein S10p/S20e (Ribosomal_S10) | Ribosomal protein S10p/S20e | This family includes small ribosomal subunit S10 from prokaryotes and S20 from eukaryotes. | Domain |
| H [auth AH] | PF00380 | Ribosomal protein S9/S16 (Ribosomal_S9) | Ribosomal protein S9/S16 | - | Family |
| G [auth AG] | PF00410 | Ribosomal protein S8 (Ribosomal_S8) | Ribosomal protein S8 | Domain | |
| F [auth AF] | PF00177 | Ribosomal protein S7p/S5e (Ribosomal_S7) | Ribosomal protein S7p/S5e | This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes. | Domain |
| DB [auth F2] | PF00009 | Elongation factor Tu GTP binding domain (GTP_EFTU) | Elongation factor Tu GTP binding domain | This domain contains a P-loop motif, also found in several other families such as Pfam:PF00071, Pfam:PF00025 and Pfam:PF00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains. | Domain |
| DB [auth F2] | PF22042 | Elongation factor G domain 2 (EF-G_D2) | Elongation factor G domain 2 | Elongation factor G (EF-G) catalyzes the translocation step of translation. It consists of five structural domains, this entry represents the second domain [1]. This domain adopts a beta barrel structure. This family also includes domains found in ot ... | Domain |
| DB [auth F2] | PF03144 | Elongation factor Tu domain 2 (GTP_EFTU_D2) | Elongation factor Tu domain 2 | Elongation factor Tu consists of three structural domains, this is the second domain. This domain adopts a beta barrel structure. This the second domain is involved in binding to charged tRNA [1]. This domain is also found in other proteins such as e ... | Domain |
| DB [auth F2] | PF11987 | Translation-initiation factor 2 (IF-2) | Translation-initiation factor 2 | IF-2 is a translation initiator in each of the three main phylogenetic domains (Eukaryotes [1], Bacteria [2] and Archaea [3]). IF2 interacts with formylmethionine-tRNA, GTP, IF1, IF3 and both ribosomal subunits [2]. Through these interactions, IF2 pr ... | Domain |
| XA [auth BY] | PF01386 | Ribosomal L25p family (Ribosomal_L25p) | Ribosomal L25p family | Ribosomal protein L25 is an RNA binding protein, that binds 5S rRNA. This family includes Ctc from B. subtilis Swiss:P14194, which is induced by stress. | Domain |
| E [auth AE] | PF01250 | Ribosomal protein S6 (Ribosomal_S6) | Ribosomal protein S6 | Domain | |
| WA [auth BX] | PF17136 | Large ribosomal subunit protein uL24, C-terminal domain (ribosomal_L24) | Large ribosomal subunit protein uL24, C-terminal domain | This entry describes the C-terminal domain in large ribosomal subunit protein uL24 (also known as RPL26). RPL26 is one of the proteins from the large ribosomal subunit. In their mature form, these proteins have 103 to 150 amino-acid residues. RPL26 m ... | Domain |
| WA [auth BX] | PF00467 | KOW motif (KOW) | KOW motif | - | Family |
| VA [auth BW] | PF00276 | Ribosomal protein L23 (Ribosomal_L23) | Ribosomal protein L23 | - | Family |
| UA [auth BV] | PF00237 | Ribosomal protein L22p/L17e (Ribosomal_L22) | Ribosomal protein L22p/L17e | This family includes L22 from prokaryotes and chloroplasts and L17 from eukaryotes. | Domain |
| TA [auth BU] | PF00829 | Ribosomal prokaryotic L21 protein (Ribosomal_L21p) | Ribosomal prokaryotic L21 protein | - | Family |
| SA [auth BT] | PF00453 | Ribosomal protein L20 (Ribosomal_L20) | Ribosomal protein L20 | - | Family |
| RA [auth BS] | PF01245 | Ribosomal protein L19 (Ribosomal_L19) | Ribosomal protein L19 | - | Family |
| PA [auth BQ] | PF01196 | Ribosomal protein L17 (Ribosomal_L17) | Ribosomal protein L17 | - | Family |
| OA [auth BP] | PF00252 | Ribosomal protein L16p/L10e (Ribosomal_L16) | Ribosomal protein L16p/L10e | Domain | |
| NA [auth BO] | PF00828 | Ribosomal proteins 50S-L15, 50S-L18e, 60S-L27A (Ribosomal_L27A) | Ribosomal proteins 50S-L15, 50S-L18e, 60S-L27A | This family includes higher eukaryotic ribosomal 60S L27A, archaeal 50S L18e, prokaryotic 50S L15, fungal mitochondrial L10, plant L27A, mitochondrial L15 and chloroplast L18-3 proteins. | Domain |
| D [auth AD] | PF03719 | Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C) | Ribosomal protein S5, C-terminal domain | Domain | |
| D [auth AD] | PF00333 | Ribosomal protein S5, N-terminal domain (Ribosomal_S5) | Ribosomal protein S5, N-terminal domain | Domain | |
| MA [auth BN] | PF00238 | Ribosomal protein L14p/L23e (Ribosomal_L14) | Ribosomal protein L14p/L23e | Domain | |
| LA [auth BM] | PF00572 | Ribosomal protein L13 (Ribosomal_L13) | Ribosomal protein L13 | - | Family |
| KA [auth BK] | PF03946 | Ribosomal protein L11, N-terminal domain (Ribosomal_L11_N) | Ribosomal protein L11, N-terminal domain | The N-terminal domain of Ribosomal protein L11 adopts an alpha/beta fold and is followed by the RNA binding C-terminal domain. | Domain |
| KA [auth BK] | PF00298 | Ribosomal protein L11, RNA binding domain (Ribosomal_L11) | Ribosomal protein L11, RNA binding domain | Domain | |
| JA [auth BI] | PF01281 | Ribosomal protein L9, N-terminal domain (Ribosomal_L9_N) | Ribosomal protein L9, N-terminal domain | Domain | |
| JA [auth BI] | PF03948 | Ribosomal protein L9, C-terminal domain (Ribosomal_L9_C) | Ribosomal protein L9, C-terminal domain | Domain | |
| IA [auth BF] | PF00347 | Ribosomal protein L6 (Ribosomal_L6) | Ribosomal protein L6 | Domain | |
| HA [auth BE] | PF00281 | Ribosomal protein L5 (Ribosomal_L5) | Ribosomal protein L5 | Domain | |
| HA [auth BE] | PF00673 | ribosomal L5P family C-terminus (Ribosomal_L5_C) | ribosomal L5P family C-terminus | This region is found associated with Pfam:PF00281. | Domain |
| GA [auth BD] | PF00573 | Ribosomal protein L4/L1 family (Ribosomal_L4) | Ribosomal protein L4/L1 family | - | Family |
| FA [auth BC] | PF00297 | Ribosomal protein L3 (Ribosomal_L3) | Ribosomal protein L3 | - | Family |
| EA [auth BB] | PF03947 | Ribosomal Proteins L2, C-terminal domain (Ribosomal_L2_C) | Ribosomal Proteins L2, C-terminal domain | Domain | |
| EA [auth BB] | PF00181 | Ribosomal Proteins L2, RNA binding N-terminal domain (Ribosomal_L2_N) | Ribosomal Proteins L2, RNA binding N-terminal domain | Domain | |
| DA [auth BA] | PF00687 | Ribosomal protein L1p/L10e family (Ribosomal_L1) | Ribosomal protein L1p/L10e family | This family includes prokaryotic L1 and eukaryotic L10. | Domain |
| C [auth AC] | PF00163 | Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4) | Ribosomal protein S4/S9 N-terminal domain | - | Family |
| C [auth AC] | PF01479 | S4 domain (S4) | S4 domain | The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ... | Domain |
| CA [auth B9] | PF00444 | Ribosomal protein L36 (Ribosomal_L36) | Ribosomal protein L36 | Domain | |
| BA [auth B8] | PF01632 | Ribosomal protein L35 (Ribosomal_L35p) | Ribosomal protein L35 | - | Family |
| AA [auth B7] | PF00468 | Ribosomal protein L34 (Ribosomal_L34) | Ribosomal protein L34 | - | Family |
| Z [auth B6] | PF00471 | Ribosomal protein L33 (Ribosomal_L33) | Ribosomal protein L33 | - | Family |
| Y [auth B5] | PF01783 | Ribosomal L32p protein family (Ribosomal_L32p) | Ribosomal L32p protein family | - | Family |
| X [auth B3] | PF00327 | Ribosomal protein L30p/L7e (Ribosomal_L30) | Ribosomal protein L30p/L7e | This family includes prokaryotic L30 and eukaryotic L7. | Domain |
| W [auth B2] | PF00831 | Ribosomal L29 protein (Ribosomal_L29) | Ribosomal L29 protein | - | Family |
| V [auth B1] | PF00830 | Ribosomal L28 family (Ribosomal_L28) | Ribosomal L28 family | - | Family |
| B [auth AB] | PF07650 | KH domain (KH_2) | KH domain | Domain | |
| B [auth AB] | PF00189 | Ribosomal protein S3, C-terminal domain (Ribosomal_S3_C) | Ribosomal protein S3, C-terminal domain | This family contains a central domain Pfam:PF00013, hence the amino and carboxyl terminal domains are stored separately. This is a minimal carboxyl-terminal domain. Some are much longer. | Domain |
| R [auth AR] | PF00203 | Ribosomal protein S19 (Ribosomal_S19) | Ribosomal protein S19 | Domain | |
| Q [auth AQ] | PF01084 | Ribosomal protein S18 (Ribosomal_S18) | Ribosomal protein S18 | - | Family |
| P [auth AP] | PF00366 | Ribosomal protein S17 (Ribosomal_S17) | Ribosomal protein S17 | Domain | |
| O [auth AO] | PF00886 | Ribosomal protein S16 (Ribosomal_S16) | Ribosomal protein S16 | - | Family |
| N [auth AN] | PF00312 | Ribosomal protein S15 (Ribosomal_S15) | Ribosomal protein S15 | Domain | |
| M [auth AM] | PF00253 | Ribosomal protein S14p/S29e (Ribosomal_S14) | Ribosomal protein S14p/S29e | - | Family |
| L [auth AL] | PF00416 | Ribosomal protein S13/S18 (Ribosomal_S13) | Ribosomal protein S13/S18 | - | Family |
| K [auth AK] | PF00164 | Ribosomal protein S12/S23 (Ribosom_S12_S23) | Ribosomal protein S12/S23 | This protein is known as S12 in bacteria and archaea and S23 in eukaryotes. | Domain |
| J [auth AJ] | PF00411 | Ribosomal protein S11 (Ribosomal_S11) | Ribosomal protein S11 | - | Family |
| A [auth AA] | PF00318 | Ribosomal protein S2 (Ribosomal_S2) | Ribosomal protein S2 | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Protein Modification Annotation
| Modified Residue(s) | ||
|---|---|---|
| Chain | Residue(s) | Description |
| CB [auth D5] | FME | Parent Component: MET :  AA0021 , AA0566 :  N-formyl-L-methionine residue MOD:00030 , N-formyl-L-methionine (Met) MOD:00482 , N-[(L-histidin-1'-yl)methyl]-L-methionine (fMet) MOD:01890 , N-[(L-histidin-1'-yl)methyl]-L-methionine (Met) MOD:01891 |