Identification
HMDB Protein ID CDBP03057
Secondary Accession Numbers Not Available
Name Substance-K receptor
Description Not Available
Synonyms
  1. NK-2 receptor
  2. NK-2R
  3. Neurokinin A receptor
  4. SKR
  5. Tachykinin receptor 2
Gene Name TACR2
Protein Type Receptor
Biological Properties
General Function Involved in G-protein coupled receptor protein signaling pathway
Specific Function 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 Classification
Component
membrane
cell part
membrane part
plasma membrane
intrinsic to membrane
integral to membrane
Function
neuropeptide receptor activity
tachykinin receptor activity
receptor activity
molecular transducer activity
signal transducer activity
peptide receptor activity
peptide receptor activity, g-protein coupled
Process
g-protein coupled receptor protein signaling pathway
signaling
signaling pathway
cell surface receptor linked signaling pathway
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 10q11-q21
SNPs TACR2
Gene Sequence
>1197 bp
ATGGGGACCTGTGACATTGTGACTGAAGCCAATATCTCATCTGGCCCTGAGAGCAACACC
ACGGGCATCACAGCCTTCTCCATGCCCAGCTGGCAACTGGCACTGTGGGCCACAGCCTAC
CTGGCCCTGGTGCTGGTGGCCGTGACGGGTAATGCCATCGTCATCTGGATCATCCTGGCC
CATCGGAGGATGCGCACAGTCACCAACTACTTCATCGTCAATCTGGCGCTGGCTGACCTC
TGCATGGCTGCCTTCAATGCCGCCTTCAACTTTGTCTATGCCAGCCACAACATCTGGTAC
TTTGGCCGTGCCTTCTGCTACTTCCAGAACCTCTTCCCCATCACAGCCATGTTTGTCAGC
ATCTACTCCATGACCGCCATTGCTGCCGACAGGTACATGGCCATCGTCCACCCCTTCCAG
CCTCGGCTTTCAGCTCCCAGCACCAAGGCGGTTATTGCTGGCATCTGGCTGGTGGCTCTC
GCCCTGGCCTCCCCTCAGTGCTTCTACTCCACCGTCACCATGGACCAGGGTGCCACCAAG
TGCGTGGTGGCCTGGCCCGAAGACAGCGGGGGCAAGACGCTCCTCCTGTACCACCTCGTG
GTGATCGCCCTCATCTACTTCCTGCCGCTCGCGGTGATGTTTGTAGCCTACAGCGTCATC
GGCCTCACGCTCTGGAGGCGCGCAGTGCCCGGACATCAGGCGCACGGTGCCAACCTGCGC
CACCTGCAGGCCATGAAGAAGTTTGTGAAGACCATGGTGCTGGTGGTGCTGACGTTTGCC
ATCTGCTGGCTGCCCTACCACCTCTACTTCATCCTGGGCAGCTTCCAGGAGGACATCTAC
TGCCACAAGTTCATCCAGCAAGTCTACCTGGCACTCTTCTGGTTGGCCATGAGCTCTACC
ATGTACAATCCCATCATCTACTGCTGTCTCAACCACAGGTTTCGCTCTGGATTCCGGCTT
GCCTTCCGCTGCTGCCCATGGGTCACACCCACCAAGGAAGATAAGCTCGAGCTGACTCCC
ACGACCTCCCTCTCCACGAGAGTCAACAGGTGTCACACTAAGGAGACTTTGTTCATGGCT
GGGGACACAGCCCCCTCCGAGGCTACCAGTGGGGAGGCGGGGCGTCCCCAGGATGGATCA
GGGCTATGGTTTGGGTATGGTTTGCTTGCCCCCACCAAAACTCATGTTGAAATTTGA
Protein Properties
Number of Residues 398
Molecular Weight 44441.7
Theoretical pI 8.63
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["33-56", "70-90", "108-129", "150-170", "197-218", "252-272", "291-310"]
Protein Sequence
>Substance-K receptor
MGTCDIVTEANISSGPESNTTGITAFSMPSWQLALWATAYLALVLVAVTGNAIVIWIILA
HRRMRTVTNYFIVNLALADLCMAAFNAAFNFVYASHNIWYFGRAFCYFQNLFPITAMFVS
IYSMTAIAADRYMAIVHPFQPRLSAPSTKAVIAGIWLVALALASPQCFYSTVTMDQGATK
CVVAWPEDSGGKTLLLYHLVVIALIYFLPLAVMFVAYSVIGLTLWRRAVPGHQAHGANLR
HLQAMKKFVKTMVLVVLTFAICWLPYHLYFILGSFQEDIYCHKFIQQVYLALFWLAMSST
MYNPIIYCCLNHRFRSGFRLAFRCCPWVTPTKEDKLELTPTTSLSTRVNRCHTKETLFMA
GDTAPSEATSGEAGRPQDGSGLWFGYGLLAPTKTHVEI
GenBank ID Protein 21928731
UniProtKB/Swiss-Prot ID P21452
UniProtKB/Swiss-Prot Entry Name NK2R_HUMAN
PDB IDs Not Available
GenBank Gene ID AB065731
GeneCard ID TACR2
GenAtlas ID TACR2
HGNC ID HGNC:11527
References
General References Not Available