Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Substance-K receptor

Gene

TACR2

Organism
Bos taurus (Bovine)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

This is a receptor for the tachykinin neuropeptide substance K (neurokinin A). It is associated with G proteins that activate a phosphatidylinositol-calcium second messenger system. The rank order of affinity of this receptor to tachykinins is: substance K > neuromedin-K > substance P.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionG-protein coupled receptor, Receptor, Transducer

Enzyme and pathway databases

ReactomeiR-BTA-380095. Tachykinin receptors bind tachykinins.
R-BTA-416476. G alpha (q) signalling events.

Names & Taxonomyi

Protein namesi
Recommended name:
Substance-K receptor
Short name:
SKR
Alternative name(s):
NK-2 receptor
Short name:
NK-2R
Neurokinin A receptor
Tachykinin receptor 2
Gene namesi
Name:TACR2
Synonyms:TAC2R
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
Proteomesi
  • UP000009136 Componenti: Chromosome 28

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 32ExtracellularSequence analysisAdd BLAST32
Transmembranei33 – 56Helical; Name=1Sequence analysisAdd BLAST24
Topological domaini57 – 69CytoplasmicSequence analysisAdd BLAST13
Transmembranei70 – 90Helical; Name=2Sequence analysisAdd BLAST21
Topological domaini91 – 107ExtracellularSequence analysisAdd BLAST17
Transmembranei108 – 129Helical; Name=3Sequence analysisAdd BLAST22
Topological domaini130 – 149CytoplasmicSequence analysisAdd BLAST20
Transmembranei150 – 170Helical; Name=4Sequence analysisAdd BLAST21
Topological domaini171 – 196ExtracellularSequence analysisAdd BLAST26
Transmembranei197 – 218Helical; Name=5Sequence analysisAdd BLAST22
Topological domaini219 – 251CytoplasmicSequence analysisAdd BLAST33
Transmembranei252 – 272Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini273 – 290ExtracellularSequence analysisAdd BLAST18
Transmembranei291 – 310Helical; Name=7Sequence analysisAdd BLAST20
Topological domaini311 – 384CytoplasmicSequence analysisAdd BLAST74

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Chemistry databases

ChEMBLiCHEMBL4815.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000698901 – 384Substance-K receptorAdd BLAST384

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi11N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi19N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi106 ↔ 181PROSITE-ProRule annotation
Lipidationi324S-palmitoyl cysteineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein, Lipoprotein, Palmitate

Proteomic databases

PaxDbiP05363.
PRIDEiP05363.

Expressioni

Gene expression databases

BgeeiENSBTAG00000021664.
ExpressionAtlasiP05363. baseline.

Interactioni

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000028870.

Chemistry databases

BindingDBiP05363.

Structurei

3D structure databases

ProteinModelPortaliP05363.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the G-protein coupled receptor 1 family.PROSITE-ProRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG4219. Eukaryota.
ENOG410XSC5. LUCA.
GeneTreeiENSGT00760000118781.
HOGENOMiHOG000013018.
HOVERGENiHBG103412.
InParanoidiP05363.
KOiK04223.
OMAiCMAAFNA.
OrthoDBiEOG091G0WYG.
TreeFamiTF315303.

Family and domain databases

InterProiView protein in InterPro
IPR000276. GPCR_Rhodpsn.
IPR017452. GPCR_Rhodpsn_7TM.
IPR001681. Neurokn_rcpt.
IPR000913. NK2_rcpt.
PfamiView protein in Pfam
PF00001. 7tm_1. 1 hit.
PRINTSiPR00237. GPCRRHODOPSN.
PR01025. NEUROKININ2R.
PR00244. NEUROKININR.
SMARTiView protein in SMART
SM01381. 7TM_GPCR_Srsx. 1 hit.
PROSITEiView protein in PROSITE
PS00237. G_PROTEIN_RECEP_F1_1. 1 hit.
PS50262. G_PROTEIN_RECEP_F1_2. 1 hit.

Sequencei

Sequence statusi: Complete.

P05363-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGACVVMTDI NISSGLDSNA TGITAFSMPG WQLALWTAAY LALVLVAVMG
60 70 80 90 100
NATVIWIILA HQRMRTVTNY FIVNLALADL CMAAFNAAFN FVYASHNIWY
110 120 130 140 150
FGRAFCYFQN LFPITAMFVS IYSMTAIAAD RYMAIVHPFQ PRLSAPGTRA
160 170 180 190 200
VIAGIWLVAL ALAFPQCFYS TITTDEGATK CVVAWPEDSG GKMLLLYHLI
210 220 230 240 250
VIALIYFLPL VVMFVAYSVI GLTLWRRSVP GHQAHGANLR HLQAKKKFVK
260 270 280 290 300
TMVLVVVTFA ICWLPYHLYF ILGTFQEDIY CHKFIQQVYL ALFWLAMSST
310 320 330 340 350
MYNPIIYCCL NHRFRSGFRL AFRCCPWVTP TEEDKMELTY TPSLSTRVNR
360 370 380
CHTKEIFFMS GDVAPSEAVN GQAESPQAGV STEP
Length:384
Mass (Da):43,069
Last modified:November 1, 1988 - v1
Checksum:i1EC676BBD7FF1672
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X06295 mRNA. Translation: CAA29621.1.
PIRiS00516.
RefSeqiNP_776894.1. NM_174469.2.
UniGeneiBt.323.

Genome annotation databases

EnsembliENSBTAT00000028870; ENSBTAP00000028870; ENSBTAG00000021664.
GeneIDi282088.
KEGGibta:282088.

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 nameiNK2R_BOVIN
AccessioniPrimary (citable) accession number: P05363
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1988
Last sequence update: November 1, 1988
Last modified: June 7, 2017
This is version 128 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. 7-transmembrane G-linked receptors
    List of 7-transmembrane G-linked receptor entries
  2. SIMILARITY comments
    Index of protein domains and families