ID CLAT_PIG Reviewed; 641 AA. AC P13222; DT 01-JAN-1990, integrated into UniProtKB/Swiss-Prot. DT 23-JAN-2007, sequence version 3. DT 02-SEP-2008, entry version 57. DE RecName: Full=Choline O-acetyltransferase; DE Short=CHOACTase; DE Short=Choline acetylase; DE Short=ChAT; DE EC=2.3.1.6; GN Name=CHAT; OS Sus scrofa (Pig). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Laurasiatheria; Cetartiodactyla; Suina; Suidae; OC Sus. OX NCBI_TaxID=9823; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC TISSUE=Ventral spinal cord; RX MEDLINE=88097472; PubMed=3480542; RA Berrard S., Brice A., Lottspeich F., Braun A., Barde Y.-A., Mallet J.; RT "cDNA cloning and complete sequence of porcine choline RT acetyltransferase: in vitro translation of the corresponding RNA RT yields an active protein."; RL Proc. Natl. Acad. Sci. U.S.A. 84:9280-9284(1987). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA]. RC TISSUE=Ventral spinal cord; RX MEDLINE=89229974; PubMed=2713713; DOI=10.1016/0361-9230(89)90139-1; RA Berrard S., Brice A., Mallet J.; RT "Molecular genetic approach to the study of mammalian choline RT acetyltransferase."; RL Brain Res. Bull. 22:147-153(1989). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA] OF 1-23. RX MEDLINE=93294599; PubMed=8515278; RA Hersh L.B., Kong C.F., Sampson C., Mues G., Li Y.P., Fisher A., RA Hilt D., Baetge E.E.; RT "Comparison of the promoter region of the human and porcine choline RT acetyltransferase genes: localization of an important enhancer RT region."; RL J. Neurochem. 61:306-314(1993). RN [4] RP PROTEIN SEQUENCE OF 2-12. RC TISSUE=Brain; RX MEDLINE=87085562; PubMed=3794697; RA Braun A., Barde Y.-A., Lottspeich F., Mewes H.-W., Thoenen H.; RT "N-terminal sequence of pig brain choline acetyltransferase purified RT by a rapid procedure."; RL J. Neurochem. 48:16-21(1987). CC -!- FUNCTION: Catalyzes the reversible synthesis of acetylcholine CC (ACh) from acetyl CoA and choline at cholinergic synapses. CC -!- CATALYTIC ACTIVITY: Acetyl-CoA + choline = CoA + O-acetylcholine. CC -!- SIMILARITY: Belongs to the carnitine/choline acetyltransferase CC family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; J03021; AAA31000.1; -; mRNA. DR EMBL; M27736; AAA31015.1; -; mRNA. DR PIR; A39961; A39961. DR RefSeq; NP_001001541.1; -. DR UniGene; Ssc.16316; -. DR HSSP; P43155; 1NM8. DR SMR; P13222; 20-617. DR GeneID; 396896; -. DR KEGG; ssc:396896; -. DR HOVERGEN; P13222; -. DR InterPro; IPR000542; Carn_acyl_trans. DR PANTHER; PTHR22589; Carn_acyl_trans; 1. DR Pfam; PF00755; Carn_acyltransf; 1. DR PROSITE; PS00439; ACYLTRANSF_C_1; 1. DR PROSITE; PS00440; ACYLTRANSF_C_2; 1. PE 1: Evidence at protein level; KW Acyltransferase; Direct protein sequencing; KW Neurotransmitter biosynthesis; Transferase. FT INIT_MET 1 1 Removed. FT CHAIN 2 641 Choline O-acetyltransferase. FT /FTId=PRO_0000210156. FT REGION 413 425 Coenzyme A binding (By similarity). FT ACT_SITE 335 335 Proton acceptor (By similarity). SQ SEQUENCE 641 AA; 71731 MW; 90CFA6931F8CD393 CRC64; MPILEKTPPK MAAKSPSSEE EPGLPKLPVP PLQQTLATYL RCMQHLVPEE QFRRSQAIVQ QFGAPGGLGE TLQQKLLERQ EQTANWVSEY WLNDMYLNNR LALPVNSSPA VIFARQHFQD TNDQLRFAAN LISGVLSYKA LLDSHSIPID CAKGQLSGQP LCMKQYYGLF SSYRLPGHTQ DTLVAQKSSV MPEPEHVIVA CCNQFFVLDV VINFRRLSEG DLFTQLRKIV RMASNEDERL PPIGLLTSDG RSEWAEARTV LVKDSTNRDS LDMIERCICL VCLDAPGGME LSDTNRALQL LHGGGCSKNG ANRWYDKSLQ FVVGRDGTCG VVCEHSPFDG IVLVQCTEHL LKHMVKSSKK MVRADSVSEL PAPRRLRWKC SPEIQGLLAS SAEKLQQIVK NLDFTVYKFD DYGKTFIKQQ KCSPDAFIQV ALQLAFYRLH GRLVPTYESA SIRRFHEGRV DNIRSATPEA LHFVKAITDH ASAMPDSEKL LLLKDAIRAQ TQYTVMAITG MAIDNHLLGL RELAREVCKE LPEMFTDETY LMSNRFVLST SQVPTTMEMF CCYGPVVPNG YGACYNPQPE SILFCISSFH GCKETSSTKF AKAVEESFIE MKGLCSLSQS GMGKPLATKE KVTRPSQVHQ P //