Kynurenine--oxoglutarate transaminase 1

Details

Name
Kynurenine--oxoglutarate transaminase 1
Synonyms
  • 2.6.1.7
  • Cysteine-S-conjugate beta-lyase
  • Glutamine transaminase K
  • Glutamine--phenylpyruvate transaminase
  • GTK
  • KATI
  • Kynurenine aminotransferase I
  • Kynurenine--oxoglutarate transaminase I
Gene Name
CCBL1
Organism
Humans
Amino acid sequence
>lcl|BSEQ0000545|Kynurenine--oxoglutarate transaminase 1
MAKQLQARRLDGIDYNPWVEFVKLASEHDVVNLGQGFPDFPPPDFAVEAFQHAVSGDFML
NQYTKTFGYPPLTKILASFFGELLGQEIDPLRNVLVTVGGYGALFTAFQALVDEGDEVII
IEPFFDCYEPMTMMAGGRPVFVSLKPGPIQNGELGSSSNWQLDPMELAGKFTSRTKALVL
NTPNNPLGKVFSREELELVASLCQQHDVVCITDEVYQWMVYDGHQHISIASLPGMWERTL
TIGSAGKTFSATGWKVGWVLGPDHIMKHLRTVHQNSVFHCPTQSQAAVAESFEREQLLFR
QPSSYFVQFPQAMQRCRDHMIRSLQSVGLKPIIPQGSYFLITDISDFKRKMPDLPGAVDE
PYDRRFVKWMIKNKGLVAIPVSIFYSVPHQKHFDHYIRFCFVKDEATLQAMDEKLRKWKV
EL
Number of residues
422
Molecular Weight
47874.765
Theoretical pI
6.45
GO Classification
Functions
cysteine-S-conjugate beta-lyase activity / glutamine-phenylpyruvate transaminase activity / kynurenine-oxoglutarate transaminase activity / L-glutamine / L-phenylalanine / protein homodimerization activity / pyridoxal phosphate binding / transaminase activity
Processes
cellular amino acid biosynthetic process / cellular modified amino acid metabolic process / cellular nitrogen compound metabolic process / kynurenine metabolic process / L-kynurenine catabolic process / L-phenylalanine catabolic process / small molecule metabolic process / tryptophan catabolic process
Components
cytoplasm / cytosol / nucleoplasm
General Function
Transaminase activity
Specific Function
Catalyzes the irreversible transamination of the L-tryptophan metabolite L-kynurenine to form kynurenic acid (KA). Metabolizes the cysteine conjugates of certain halogenated alkenes and alkanes to form reactive metabolites. Catalyzes the beta-elimination of S-conjugates and Se-conjugates of L-(seleno)cysteine, resulting in the cleavage of the C-S or C-Se bond.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0020452|Kynurenine--oxoglutarate transaminase 1 (CCBL1)
ATGGCCAAACAGCTGCAGGCCCGAAGGCTAGACGGGATCGACTACAACCCCTGGGTGGAG
TTTGTGAAACTGGCCAGTGAGCATGACGTCGTGAACTTGGGCCAGGGCTTCCCGGATTTC
CCACCACCAGACTTTGCCGTGGAAGCCTTTCAGCACGCTGTCAGTGGAGACTTCATGCTT
AACCAGTACACCAAGACATTTGGTTACCCACCACTGACGAAGATCCTGGCAAGTTTCTTT
GGGGAGCTGCTGGGTCAGGAGATAGACCCGCTCAGGAATGTGCTGGTGACTGTTGGTGGC
TATGGGGCCCTGTTCACAGCCTTCCAGGCCCTGGTGGACGAAGGAGACGAGGTCATCATC
ATCGAACCCTTTTTTGACTGCTACGAGCCCATGACAATGATGGCAGGGGGTCGTCCTGTG
TTTGTGTCCCTGAAGCCGGGTCCCATCCAGAATGGAGAACTGGGTTCCAGCAGCAACTGG
CAGCTGGACCCCATGGAGCTGGCCGGCAAATTCACATCACGCACCAAAGCCCTGGTCCTC
AACACCCCCAACAACCCCCTGGGCAAGGTGTTCTCCAGGGAAGAGCTGGAGCTGGTGGCC
AGCCTTTGCCAGCAGCATGACGTGGTGTGTATCACTGATGAAGTCTACCAGTGGATGGTC
TACGACGGGCACCAGCACATCAGCATTGCCAGCCTCCCTGGCATGTGGGAACGGACCCTG
ACCATCGGCAGCGCCGGCAAGACCTTCAGCGCCACTGGCTGGAAGGTGGGCTGGGTCCTG
GGTCCAGATCACATCATGAAGCACCTGCGGACCGTGCACCAGAACTCCGTCTTCCACTGC
CCCACGCAGAGCCAGGCTGCAGTAGCCGAGAGCTTTGAACGGGAGCAGCTGCTCTTCCGC
CAACCCAGCAGCTACTTTGTGCAGTTCCCGCAGGCCATGCAGCGCTGCCGTGACCACATG
ATACGTAGCCTACAGTCAGTGGGCCTGAAGCCCATCATCCCTCAGGGCAGCTACTTCCTC
ATCACAGACATCTCAGACTTCAAGAGGAAGATGCCTGACTTGCCTGGAGCTGTGGATGAG
CCCTATGACAGACGCTTCGTCAAGTGGATGATCAAGAACAAGGGCTTGGTGGCCATCCCT
GTCTCCATCTTCTATAGTGTGCCACATCAGAAGCACTTTGACCACTATATCCGCTTCTGT
TTTGTGAAGGATGAAGCCACGCTCCAGGCCATGGACGAGAAGCTGCGGAAGTGGAAGGTG
GAACTCTAG
Chromosome Location
9
Locus
9q34.11
External Identifiers
ResourceLink
UniProtKB IDQ16773
UniProtKB Entry NameKAT1_HUMAN
GenBank Protein ID758591
GenBank Gene IDX82224
GenAtlas IDCCBL1
HGNC IDHGNC:1564
General References
  1. Perry S, Harries H, Scholfield C, Lock T, King L, Gibson G, Goldfarb P: Molecular cloning and expression of a cDNA for human kidney cysteine conjugate beta-lyase. FEBS Lett. 1995 Mar 6;360(3):277-80. [Article]
  2. Humphray SJ, Oliver K, Hunt AR, Plumb RW, Loveland JE, Howe KL, Andrews TD, Searle S, Hunt SE, Scott CE, Jones MC, Ainscough R, Almeida JP, Ambrose KD, Ashwell RI, Babbage AK, Babbage S, Bagguley CL, Bailey J, Banerjee R, Barker DJ, Barlow KF, Bates K, Beasley H, Beasley O, Bird CP, Bray-Allen S, Brown AJ, Brown JY, Burford D, Burrill W, Burton J, Carder C, Carter NP, Chapman JC, Chen Y, Clarke G, Clark SY, Clee CM, Clegg S, Collier RE, Corby N, Crosier M, Cummings AT, Davies J, Dhami P, Dunn M, Dutta I, Dyer LW, Earthrowl ME, Faulkner L, Fleming CJ, Frankish A, Frankland JA, French L, Fricker DG, Garner P, Garnett J, Ghori J, Gilbert JG, Glison C, Grafham DV, Gribble S, Griffiths C, Griffiths-Jones S, Grocock R, Guy J, Hall RE, Hammond S, Harley JL, Harrison ES, Hart EA, Heath PD, Henderson CD, Hopkins BL, Howard PJ, Howden PJ, Huckle E, Johnson C, Johnson D, Joy AA, Kay M, Keenan S, Kershaw JK, Kimberley AM, King A, Knights A, Laird GK, Langford C, Lawlor S, Leongamornlert DA, Leversha M, Lloyd C, Lloyd DM, Lovell J, Martin S, Mashreghi-Mohammadi M, Matthews L, McLaren S, McLay KE, McMurray A, Milne S, Nickerson T, Nisbett J, Nordsiek G, Pearce AV, Peck AI, Porter KM, Pandian R, Pelan S, Phillimore B, Povey S, Ramsey Y, Rand V, Scharfe M, Sehra HK, Shownkeen R, Sims SK, Skuce CD, Smith M, Steward CA, Swarbreck D, Sycamore N, Tester J, Thorpe A, Tracey A, Tromans A, Thomas DW, Wall M, Wallis JM, West AP, Whitehead SL, Willey DL, Williams SA, Wilming L, Wray PW, Young L, Ashurst JL, Coulson A, Blocker H, Durbin R, Sulston JE, Hubbard T, Jackson MJ, Bentley DR, Beck S, Rogers J, Dunham I: DNA sequence and analysis of human chromosome 9. Nature. 2004 May 27;429(6990):369-74. [Article]
  3. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. [Article]
  4. Rossi F, Han Q, Li J, Li J, Rizzi M: Crystal structure of human kynurenine aminotransferase I. J Biol Chem. 2004 Nov 26;279(48):50214-20. Epub 2004 Sep 10. [Article]
  5. Han Q, Robinson H, Cai T, Tagle DA, Li J: Structural insight into the inhibition of human kynurenine aminotransferase I/glutamine transaminase K. J Med Chem. 2009 May 14;52(9):2786-93. doi: 10.1021/jm9000874. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB00114Pyridoxal phosphateapproved, investigational, nutraceuticalunknowncofactorDetails
DB02142Pyridoxamine-5'-PhosphateexperimentalunknownDetails
DB02556D-PhenylalanineexperimentalunknownDetails
DB04083N(6)-(pyridoxal phosphate)-L-lysineexperimentalunknownDetails
DB07950Indoleacetic acidexperimentalunknownDetails
DB00130L-Glutamineapproved, investigational, nutraceuticalunknownsubstrateDetails