UniProtKB - Q62799 (ERBB3_RAT)
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Protein
Receptor tyrosine-protein kinase erbB-3
Gene
Erbb3
Organism
Rattus norvegicus (Rat)
Status
Functioni
Tyrosine-protein kinase that plays an essential role as cell surface receptor for neuregulins. Binds to neuregulin-1 (NRG1) and is activated by it; ligand-binding increases phosphorylation on tyrosine residues and promotes its association with the p85 subunit of phosphatidylinositol 3-kinase. May also be activated by CSPG5.By similarity
Catalytic activityi
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.PROSITE-ProRule annotation
Sites
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Binding sitei | 740 | ATPPROSITE-ProRule annotation | 1 | |
| Active sitei | 832 | Proton acceptorPROSITE-ProRule annotation | 1 |
Regions
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Nucleotide bindingi | 713 – 721 | ATPPROSITE-ProRule annotation | 9 | |
| Nucleotide bindingi | 786 – 788 | ATPPROSITE-ProRule annotation | 3 | |
| Nucleotide bindingi | 832 – 837 | ATPPROSITE-ProRule annotation | 6 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- neuregulin binding Source: RGD
- neuregulin receptor activity Source: RGD
- signal transducer, downstream of receptor, with protein tyrosine kinase activity Source: InterPro
- transmembrane receptor protein tyrosine kinase activity Source: RGD
GO - Biological processi
- axonogenesis Source: RGD
- cellular response to insulin stimulus Source: RGD
- circadian rhythm Source: RGD
- epidermal growth factor receptor signaling pathway Source: RGD
- mammary gland involution Source: RGD
- odontogenesis Source: RGD
- positive regulation of glucose import Source: RGD
- response to drug Source: RGD
- response to wounding Source: RGD
- skeletal muscle tissue development Source: RGD
- tongue development Source: RGD
- transmembrane receptor protein tyrosine kinase signaling pathway Source: RGD
Keywordsi
| Molecular function | Kinase, Receptor, Transferase, Tyrosine-protein kinase |
| Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
| BRENDAi | 2.7.10.1. 5301. |
Names & Taxonomyi
| Protein namesi | Recommended name: Receptor tyrosine-protein kinase erbB-3 (EC:2.7.10.1)Alternative name(s): Proto-oncogene-like protein c-ErbB-3 |
| Gene namesi | Name:Erbb3 |
| Organismi | Rattus norvegicus (Rat) |
| Taxonomic identifieri | 10116 [NCBI] |
| Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
| Proteomesi |
|
Organism-specific databases
| RGDi | 69323. Erbb3. |
Subcellular locationi
Topology
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Topological domaini | 20 – 643 | ExtracellularSequence analysisAdd BLAST | 624 | |
| Transmembranei | 644 – 662 | HelicalSequence analysisAdd BLAST | 19 | |
| Topological domaini | 663 – 1339 | CytoplasmicSequence analysisAdd BLAST | 677 |
GO - Cellular componenti
- integral component of membrane Source: RGD
- nucleus Source: RGD
- postsynaptic membrane Source: RGD
Keywords - Cellular componenti
MembranePTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Signal peptidei | 1 – 19 | Sequence analysisAdd BLAST | 19 | |
| ChainiPRO_0000016673 | 20 – 1339 | Receptor tyrosine-protein kinase erbB-3Add BLAST | 1320 |
Amino acid modifications
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Glycosylationi | 126 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 186 ↔ 194 | By similarity | ||
| Disulfide bondi | 190 ↔ 202 | By similarity | ||
| Disulfide bondi | 210 ↔ 218 | By similarity | ||
| Disulfide bondi | 214 ↔ 226 | By similarity | ||
| Disulfide bondi | 227 ↔ 235 | By similarity | ||
| Disulfide bondi | 231 ↔ 243 | By similarity | ||
| Disulfide bondi | 246 ↔ 255 | By similarity | ||
| Glycosylationi | 250 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 259 ↔ 286 | By similarity | ||
| Disulfide bondi | 290 ↔ 301 | By similarity | ||
| Disulfide bondi | 305 ↔ 320 | By similarity | ||
| Disulfide bondi | 323 ↔ 327 | By similarity | ||
| Glycosylationi | 353 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Glycosylationi | 408 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Glycosylationi | 414 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Glycosylationi | 437 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Glycosylationi | 469 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 500 ↔ 509 | By similarity | ||
| Disulfide bondi | 504 ↔ 517 | By similarity | ||
| Disulfide bondi | 520 ↔ 529 | By similarity | ||
| Glycosylationi | 522 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 533 ↔ 549 | By similarity | ||
| Disulfide bondi | 552 ↔ 565 | By similarity | ||
| Disulfide bondi | 556 ↔ 573 | By similarity | ||
| Glycosylationi | 566 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 576 ↔ 585 | By similarity | ||
| Disulfide bondi | 589 ↔ 610 | By similarity | ||
| Disulfide bondi | 613 ↔ 621 | By similarity | ||
| Glycosylationi | 616 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
| Disulfide bondi | 617 ↔ 629 | By similarity | ||
| Modified residuei | 684 | PhosphoserineCombined sources | 1 | |
| Modified residuei | 980 | PhosphoserineBy similarity | 1 |
Post-translational modificationi
Autophosphorylated. Ligand-binding increases phosphorylation on tyrosine residues and promotes its association with the p85 subunit of phosphatidylinositol 3-kinase.By similarity
Keywords - PTMi
Disulfide bond, Glycoprotein, PhosphoproteinProteomic databases
| PaxDbi | Q62799. |
| PRIDEi | Q62799. |
PTM databases
| iPTMneti | Q62799. |
| PhosphoSitePlusi | Q62799. |
Interactioni
Subunit structurei
Monomer and homodimer. Heterodimer with each of the other ERBB receptors (Potential). Interacts with CSPG5, PA2G4, GRB7, MYOC and MUC1. Found in a ternary complex with NRG1 and ITGAV:ITGB3 or ITGA6:ITGB4 (By similarity).By similarityCurated
GO - Molecular functioni
- neuregulin binding Source: RGD
Protein-protein interaction databases
| BioGridi | 248136. 3 interactors. |
| DIPi | DIP-41029N. |
| MINTi | MINT-132305. |
| STRINGi | 10116.ENSRNOP00000006796. |
Structurei
3D structure databases
| ProteinModelPortali | Q62799. |
| SMRi | Q62799. |
| ModBasei | Search... |
| MobiDBi | Search... |
Family & Domainsi
Domains and Repeats
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Domaini | 707 – 964 | Protein kinasePROSITE-ProRule annotationAdd BLAST | 258 |
Compositional bias
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Compositional biasi | 183 – 259 | Cys-richAdd BLAST | 77 |
Domaini
The cytoplasmic part of the receptor may interact with the SH2 or SH3 domains of many signal-transducing proteins.
Sequence similaritiesi
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.PROSITE-ProRule annotation
Keywords - Domaini
Signal, Transmembrane, Transmembrane helixPhylogenomic databases
| eggNOGi | KOG1025. Eukaryota. ENOG410XNSR. LUCA. |
| HOGENOMi | HOG000230982. |
| HOVERGENi | HBG000490. |
| InParanoidi | Q62799. |
| KOi | K05084. |
| PhylomeDBi | Q62799. |
Family and domain databases
| Gene3Di | 3.80.20.20. 3 hits. |
| InterProi | View protein in InterPro IPR006211. Furin-like_Cys-rich_dom. IPR006212. Furin_repeat. IPR032778. GF_recep_IV. IPR009030. Growth_fac_rcpt_. IPR011009. Kinase-like_dom. IPR032675. L_dom-like. IPR000719. Prot_kinase_dom. IPR000494. Rcpt_L-dom. IPR001245. Ser-Thr/Tyr_kinase_cat_dom. IPR008266. Tyr_kinase_AS. IPR020635. Tyr_kinase_cat_dom. IPR016245. Tyr_kinase_EGF/ERB/XmrK_rcpt. |
| Pfami | View protein in Pfam PF00757. Furin-like. 1 hit. PF14843. GF_recep_IV. 1 hit. PF07714. Pkinase_Tyr. 1 hit. PF01030. Recep_L_domain. 2 hits. |
| PIRSFi | PIRSF000619. TyrPK_EGF-R. 1 hit. |
| PRINTSi | PR00109. TYRKINASE. |
| SMARTi | View protein in SMART SM00261. FU. 5 hits. SM00219. TyrKc. 1 hit. |
| SUPFAMi | SSF52058. SSF52058. 2 hits. SSF56112. SSF56112. 1 hit. SSF57184. SSF57184. 2 hits. |
| PROSITEi | View protein in PROSITE PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00109. PROTEIN_KINASE_TYR. 1 hit. |
Sequencei
Sequence statusi: Complete.
Sequence processingi: The displayed sequence is further processed into a mature form.
Q62799-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRATGTLQVL CFLLSLARGS EMGNSQAVCP GTLNGLSVTG DADNQYQTLY
60 70 80 90 100
KLYEKCEVVM GNLEIVLTGH NADLSFLQWI REVTGYVLVA MNEFSVLPLP
110 120 130 140 150
NLRVVRGTQV YDGKFAIFVM LNYNTNSSHA LRQLKFTQLT EILSGGVYIE
160 170 180 190 200
KNDKLCHMDT IDWRDIVRVR GAEIVVKNNG ANCPPCHEVC KGRCWGPGPD
210 220 230 240 250
DCQILTKTIC APQCNGRCFG PNPNQCCHDE CAGGCSGPQD TDCFACRRFN
260 270 280 290 300
DSGACVPRCP EPLVYNKLTF QLEPNPHTKY QYGGVCVASC PHNFVVDQTF
310 320 330 340 350
CVRACPPDKM EVDKHGLKMC EPCGGLCPKA CEGTGSGSRY QTVDSSNIDG
360 370 380 390 400
FVNCTKILGN LDFLITGLNV DPWHKIPALD PEKLNVFRTV REITGYLNIQ
410 420 430 440 450
SWPPHMHNFS VFSNLTTIGG RSLYNRGFSL LIMKNLNVTS LGFRSLKEIS
460 470 480 490 500
AGRVYISANQ QLCYHHSLNW TRLLRGPSEE RLDIKYDRPL GECLAEGKVC
510 520 530 540 550
DPLCSSGGCW GPGPGQCLSC RNYSREGVCV THCNFLQGEP REFVHEAQCF
560 570 580 590 600
SCHPECLPME GTSTCNGSGS DACARCAHFR DGPHCVNSCP HGILGAKGPI
610 620 630 640 650
YKYPDAQNEC RPCHENCTQG CNGPELQDCL GQAEVLMSKP HLVIAVTVGL
660 670 680 690 700
AVILMILGGS FLYWRGRRIQ NKRAMRRYLE RGESIEPLDP SEKANKVLAR
710 720 730 740 750
IFKETELRKL KVLGSGVFGT VHKGIWIPEG ESIKIPVCIK VIEDKSGRQS
760 770 780 790 800
FQAVTDHMLA VGSLDHAHIV RLLGLCPGSS LQLVTQYLPL GSLLDHVKQH
810 820 830 840 850
RETLGPQLLL NWGVQIAKGM YYLEEHSMVH RDLALRNVML KSPSQVQVAD
860 870 880 890 900
FGVADLLPPD DKQLLHSEAK TPIKWMALES IHFGKYTHQS DVWSYGVTVW
910 920 930 940 950
ELMTFGAEPY AGLRLAEIPD LLEKGERLAQ PQICTIDVYM VMVKCWMIDE
960 970 980 990 1000
NIRPTFKELA NEFTRMARDP PRYLVIKRAS GPGTPPAAEP SVLTTKELQE
1010 1020 1030 1040 1050
AELEPELDLD LDLEAEEEGL ATSLGSALSL PTGTLTRPRG SQSLLSPSSG
1060 1070 1080 1090 1100
YMPMNQSSLG EACLDSAVLG GREQFSRPIS LHPIPRGRPA SESSEGHVTG
1110 1120 1130 1140 1150
SEAELQEKVS VCRSRSRSRS PRPRGDSAYH SQRHSLLTPV TPLSPPGLEE
1160 1170 1180 1190 1200
EDGNGYVMPD THLRGASSSR EGTLSSVGLS SVLGTEEEDE DEEYEYMNRK
1210 1220 1230 1240 1250
RRGSPPRPPR PGSLEELGYE YMDVGSDLSA SLGSTQSCPL HPMAIVPSAG
1260 1270 1280 1290 1300
TTPDEDYEYM NRRRGAGGAG GDYAAMGACP AAEQGYEEMR AFQGPGHHAP
1310 1320 1330
HVRYARLKTL RSLEATDSAF DNPDYWHSRL FPKANAQRT
Experimental Info
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Sequence conflicti | 1028 | L → P in AAC53050 (PubMed:9030624).Curated | 1 |
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U29339 mRNA. Translation: AAC28498.2. U52530 mRNA. Translation: AAC53050.1. |
| PIRi | JC4387. |
| RefSeqi | NP_058914.2. NM_017218.3. |
| UniGenei | Rn.10228. |
Genome annotation databases
| GeneIDi | 29496. |
| KEGGi | rno:29496. |
| UCSCi | RGD:69323. rat. |
Similar proteinsi
Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:| 100% | UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry. |
| 90% | UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence). |
| 50% | UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster. |
Entry informationi
| Entry namei | ERBB3_RAT | |
| Accessioni | Q62799Primary (citable) accession number: Q62799 Secondary accession number(s): Q62955 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | December 15, 1998 |
| Last sequence update: | June 6, 2002 | |
| Last modified: | May 10, 2017 | |
| This is version 142 of the entry and version 3 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Chordata Protein Annotation Program | |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families
