Identification
HMDB Protein ID CDBP00271
Secondary Accession Numbers Not Available
Name Tyrosine aminotransferase
Description Not Available
Synonyms
  1. L-tyrosine:2-oxoglutarate aminotransferase
  2. TAT
Gene Name TAT
Protein Type Enzyme
Biological Properties
General Function Involved in 1-aminocyclopropane-1-carboxylate synthase activity
Specific Function Transaminase involved in tyrosine breakdown. Converts tyrosine to p-hydroxyphenylpyruvate. Can catalyze the reverse reaction, using glutamic acid, with 2-oxoglutarate as cosubstrate (in vitro). Has much lower affinity and transaminase activity towards phenylalanine.
GO Classification
Biological Process
biosynthetic process
glutamate metabolic process
response to glucocorticoid stimulus
response to mercury ion
L-phenylalanine catabolic process
tyrosine catabolic process
cellular nitrogen compound metabolic process
response to oxidative stress
2-oxoglutarate metabolic process
Cellular Component
cytosol
mitochondrion
Function
transferase activity, transferring nitrogenous groups
cofactor binding
pyridoxal phosphate binding
transaminase activity
l-tyrosine aminotransferase activity
l-tyrosine:2-oxoglutarate aminotransferase activity
carbon-sulfur lyase activity
1-aminocyclopropane-1-carboxylate synthase activity
binding
catalytic activity
transferase activity
lyase activity
Molecular Function
pyridoxal phosphate binding
L-phenylalanine:2-oxoglutarate aminotransferase activity
amino acid binding
L-tyrosine:2-oxoglutarate aminotransferase activity
Process
cellular amino acid catabolic process
aromatic amino acid family catabolic process
metabolic process
cellular metabolic process
biosynthetic process
cellular amino acid and derivative metabolic process
cellular amino acid metabolic process
aromatic amino acid family metabolic process
Cellular Location Not Available
Pathways
Gene Properties
Chromosome Location 16
Locus 16q22.1
SNPs TAT
Gene Sequence
>1365 bp
ATGGACCCATACATGATTCAGATGAGCAGCAAAGGCAACCTCCCCTCAATTCTGGACGTG
CATGTCAACGTTGGTGGGAGAAGCTCTGTGCCGGGAAAAATGAAAGGCAGAAAGGCCAGG
TGGTCTGTGAGGCCCTCAGACATGGCCAAGAAAACTTTCAACCCCATCCGAGCCATTGTG
GACAACATGAAGGTGAAACCAAATCCAAACAAAACCATGATTTCCCTGTCCATTGGGGAC
CCTACTGTGTTTGGAAACCTGCCTACAGACCCTGAAGTTACCCAGGCAATGAAAGATGCC
CTGGACTCGGGCAAATATAATGGCTATGCCCCATCCATCGGCTTCCTATCCAGTCGGGAG
GAGATTGCTTCTTATTACCACTGTCCTGAGGCACCCCTAGAAGCTAAGGACGTCATTCTG
ACAAGTGGCTGCAGCCAAGCTATTGACCTTTGTTTAGCTGTGTTGGCCAACCCAGGGCAG
AACATCCTGGTTCCAAGACCTGGTTTCTCTCTCTACAAGACTCTGGCTGAGTCTATGGGA
ATTGAGGTCAAACTCTACAATTTGTTGCCAGAGAAATCTTGGGAAATTGACCTGAAACAA
CTGGAATATCTAATTGATGAAAAGACAGCTTGTCTCATTGTCAATAATCCATCAAACCCC
TGTGGGTCAGTGTTCAGCAAACGTCATCTTCAGAAGATTCTGGCAGTGGCTGCACGGCAG
TGTGTCCCCATCTTAGCTGATGAGATCTATGGAGACATGGTGTTTTCGGATTGCAAATAT
GAACCACTGGCCACCCTCAGCACCGATGTCCCCATCCTGTCCTGTGGAGGGCTGGCCAAG
CGCTGGCTGGTTCCTGGCTGGAGGTTGGGCTGGATCCTCATTCATGACCGAAGAGACATT
TTTGGCAATGAGATCCGAGATGGGCTGGTGAAGCTGAGTCAGCGCATTTTGGGACCCTGT
ACCATTGTCCAGGGAGCTCTGAAAAGCATCCTATGTCGCACCCCGGGAGAGTTTTACCAC
AACACTCTGAGCTTCCTCAAGTCCAATGCTGATCTCTGTTATGGGGCGTTGGCTGCCATC
CCTGGACTCCGGCCAGTCCGCCCTTCTGGGGCTATGTACCTCATGGTTGGAATTGAGATG
GAACATTTCCCAGAATTTGAGAACGATGTGGAGTTCACGGAGCGGTTAGTTGCTGAGCAG
TCTGTCCACTGCCTCCCAGCAACGTGCTTTGAGTACCCGAATTTCATCCGAGTGGTCATC
ACAGTCCCCGAGGTGATGATGCTGGAGGCGTGCAGCCGGATCCAGGAGTTCTGTGAGCAG
CACTACCATTGTGCTGAAGGCAGCCAGGAGGAGTGTGATAAATAG
Protein Properties
Number of Residues 454
Molecular Weight 50398.895
Theoretical pI 6.305
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Tyrosine aminotransferase
MDPYMIQMSSKGNLPSILDVHVNVGGRSSVPGKMKGRKARWSVRPSDMAKKTFNPIRAIV
DNMKVKPNPNKTMISLSIGDPTVFGNLPTDPEVTQAMKDALDSGKYNGYAPSIGFLSSRE
EIASYYHCPEAPLEAKDVILTSGCSQAIDLCLAVLANPGQNILVPRPGFSLYKTLAESMG
IEVKLYNLLPEKSWEIDLKQLEYLIDEKTACLIVNNPSNPCGSVFSKRHLQKILAVAARQ
CVPILADEIYGDMVFSDCKYEPLATLSTDVPILSCGGLAKRWLVPGWRLGWILIHDRRDI
FGNEIRDGLVKLSQRILGPCTIVQGALKSILCRTPGEFYHNTLSFLKSNADLCYGALAAI
PGLRPVRPSGAMYLMVGIEMEHFPEFENDVEFTERLVAEQSVHCLPATCFEYPNFIRVVI
TVPEVMMLEACSRIQEFCEQHYHCAEGSQEECDK
GenBank ID Protein 36713
UniProtKB/Swiss-Prot ID P17735
UniProtKB/Swiss-Prot Entry Name ATTY_HUMAN
PDB IDs
GenBank Gene ID X52520
GeneCard ID TAT
GenAtlas ID TAT
HGNC ID HGNC:11573
References
General References Not Available