Histamine N-methyltransferase

Details

Name
Histamine N-methyltransferase
Kind
protein
Synonyms
  • 2.1.1.8
  • HMT
Gene Name
HNMT
UniProtKB Entry
P50135Swiss-Prot
Organism
Humans
NCBI Taxonomy ID
9606
Amino acid sequence
>lcl|BSEQ0004783|Histamine N-methyltransferase
MASSMRSLFSDHGKYVESFRRFLNHSTEHQCMQEFMDKKLPGIIGRIGDTKSEIKILSIG
GGAGEIDLQILSKVQAQYPGVCINNEVVEPSAEQIAKYKELVAKTSNLENVKFAWHKETS
SEYQSRMLEKKELQKWDFIHMIQMLYYVKDIPATLKFFHSLLGTNAKMLIIVVSGSSGWD
KLWKKYGSRFPQDDLCQYITSDDLTQMLDNLGLKYECYDLLSTMDISDCFIDGNENGDLL
WDFLTETCNFNATAPPDLRAELGKDLQEPEFSAKKEGKVLFNNTLSFIVIEA
Number of residues
292
Molecular Weight
33294.765
Theoretical pI
4.98
GO Classification
Functions
histamine N-methyltransferase activity
Processes
methylation
Components
cytoplasm / cytosol / extracellular exosome / nucleoplasm
General Function
Inactivates histamine by N-methylation. Plays an important role in degrading histamine and in regulating the airway response to histamine
Specific Function
histamine N-methyltransferase activity
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0011743|Histamine N-methyltransferase (HNMT)
ATGGCATCTTCCATGAGGAGCTTGTTTTCTGACCACGGGAAATATGTTGAATCTTTCCGG
AGGTTTCTCAACCATTCCACGGAACACCAGTGCATGCAGGAATTCATGGACAAGAAGCTG
CCAGGCATAATAGGAAGATACCAGAATTGCTGTTAA
Chromosome Location
2
Locus
2q22.1
External Identifiers
ResourceLink
UniProtKB IDP50135
UniProtKB Entry NameHNMT_HUMAN
GenBank Gene IDD16224
GeneCard IDHNMT
GenAtlas IDHNMT
HGNC IDHGNC:5028
PDB ID(s)1JQD, 1JQE, 2AOT, 2AOU, 2AOV, 2AOW, 2AOX
KEGG IDhsa:3176
NCBI Gene ID3176
General References
  1. Yamauchi K, Sekizawa K, Suzuki H, Nakazawa H, Ohkawara Y, Katayose D, Ohtsu H, Tamura G, Shibahara S, Takemura M, et al.: Structure and function of human histamine N-methyltransferase: critical enzyme in histamine metabolism in airway. Am J Physiol. 1994 Sep;267(3 Pt 1):L342-9. [Article]
  2. Girard B, Otterness DM, Wood TC, Honchel R, Wieben ED, Weinshilboum RM: Human histamine N-methyltransferase pharmacogenetics: cloning and expression of kidney cDNA. Mol Pharmacol. 1994 Mar;45(3):461-8. [Article]
  3. Aksoy S, Raftogianis R, Weinshilboum R: Human histamine N-methyltransferase gene: structural characterization and chromosomal location. Biochem Biophys Res Commun. 1996 Feb 15;219(2):548-54. [Article]
  4. Barnes WG, Grinde E, Crawford DR, Herrick-Davis K, Hough LB: Characterization of a new mRNA species from the human histamine N-methyltransferase gene. Genomics. 2004 Jan;83(1):168-71. [Article]
  5. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 21. [Article]
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  7. 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]
  8. Burkard TR, Planyavsky M, Kaupe I, Breitwieser FP, Burckstummer T, Bennett KL, Superti-Furga G, Colinge J: Initial characterization of the human central proteome. BMC Syst Biol. 2011 Jan 26;5:17. doi: 10.1186/1752-0509-5-17. [Article]
  9. Bian Y, Song C, Cheng K, Dong M, Wang F, Huang J, Sun D, Wang L, Ye M, Zou H: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome. J Proteomics. 2014 Jan 16;96:253-62. doi: 10.1016/j.jprot.2013.11.014. Epub 2013 Nov 22. [Article]
  10. Horton JR, Sawada K, Nishibori M, Zhang X, Cheng X: Two polymorphic forms of human histamine methyltransferase: structural, thermal, and kinetic comparisons. Structure. 2001 Sep;9(9):837-49. [Article]
  11. Preuss CV, Wood TC, Szumlanski CL, Raftogianis RB, Otterness DM, Girard B, Scott MC, Weinshilboum RM: Human histamine N-methyltransferase pharmacogenetics: common genetic polymorphisms that alter activity. Mol Pharmacol. 1998 Apr;53(4):708-17. [Article]
  12. Yan L, Galinsky RE, Bernstein JA, Liggett SB, Weinshilboum RM: Histamine N-methyltransferase pharmacogenetics: association of a common functional polymorphism with asthma. Pharmacogenetics. 2000 Apr;10(3):261-6. [Article]

Associated Data

Drug Relations
DrugDrug groupPharmacological action?TypeActionsDetails
Amodiaquineapproved, investigationalyestargetinhibitorDetails
S-adenosyl-L-homocysteineexperimentalyestargetinhibitorDetails
MetoprineexperimentalyestargetinhibitorDetails
Histamineapproved, investigationalunknownenzymesubstrateDetails
QuinacrineinvestigationalunknownenzymeinhibitorDetails
S-adenosyl-L-homocysteineexperimentalunknownenzymeinhibitorbinderDetails
SKF-91488experimentalyestargetinhibitorDetails
HarmalineexperimentalunknowntargetinhibitorDetails
Diphenhydramineapproved, investigationalyestargetinhibitorDetails