ID CLAT_HUMAN Reviewed; 748 AA. AC P28329; A2BDF4; A2BDF5; Q16488; Q9BQ23; Q9BQ35; Q9BQE1; DT 01-DEC-1992, integrated into UniProtKB/Swiss-Prot. DT 15-DEC-2009, sequence version 4. DT 27-MAR-2024, entry version 208. DE RecName: Full=Choline O-acetyltransferase; DE Short=CHOACTase; DE Short=ChAT; DE Short=Choline acetylase; DE EC=2.3.1.6 {ECO:0000269|PubMed:17144655}; GN Name=CHAT; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM M), AND VARIANTS GLY-392 AND MET-461. RC TISSUE=Spinal cord; RX PubMed=1337937; DOI=10.1016/0169-328x(92)90237-6; RA Oda Y., Nakanishi I., Deguchi T.; RT "A complementary DNA for human choline acetyltransferase induces two forms RT of enzyme with different molecular weights in cultured cells."; RL Brain Res. Mol. Brain Res. 16:287-294(1992). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORMS M; R AND S), ALTERNATIVE RP SPLICING, VARIANTS CMS6 PRO-210; ALA-211; THR-305; CYS-420; LYS-441; RP GLY-482; LEU-498; LEU-506 AND HIS-560, AND VARIANTS THR-120; GLY-392 AND RP MET-461. RX PubMed=11172068; DOI=10.1073/pnas.98.4.2017; RA Ohno K., Tsujino A., Brengman J.M., Harper C.M., Bajzer Z., Udd B., RA Beyring R., Robb S., Kirkham F.J., Engel A.G.; RT "Choline acetyltransferase mutations cause myasthenic syndrome associated RT with episodic apnea in humans."; RL Proc. Natl. Acad. Sci. U.S.A. 98:2017-2022(2001). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=15164054; DOI=10.1038/nature02462; RA Deloukas P., Earthrowl M.E., Grafham D.V., Rubenfield M., French L., RA Steward C.A., Sims S.K., Jones M.C., Searle S., Scott C., Howe K., RA Hunt S.E., Andrews T.D., Gilbert J.G.R., Swarbreck D., Ashurst J.L., RA Taylor A., Battles J., Bird C.P., Ainscough R., Almeida J.P., RA Ashwell R.I.S., Ambrose K.D., Babbage A.K., Bagguley C.L., Bailey J., RA Banerjee R., Bates K., Beasley H., Bray-Allen S., Brown A.J., Brown J.Y., RA Burford D.C., Burrill W., Burton J., Cahill P., Camire D., Carter N.P., RA Chapman J.C., Clark S.Y., Clarke G., Clee C.M., Clegg S., Corby N., RA Coulson A., Dhami P., Dutta I., Dunn M., Faulkner L., Frankish A., RA Frankland J.A., Garner P., Garnett J., Gribble S., Griffiths C., RA Grocock R., Gustafson E., Hammond S., Harley J.L., Hart E., Heath P.D., RA Ho T.P., Hopkins B., Horne J., Howden P.J., Huckle E., Hynds C., RA Johnson C., Johnson D., Kana A., Kay M., Kimberley A.M., Kershaw J.K., RA Kokkinaki M., Laird G.K., Lawlor S., Lee H.M., Leongamornlert D.A., RA Laird G., Lloyd C., Lloyd D.M., Loveland J., Lovell J., McLaren S., RA McLay K.E., McMurray A., Mashreghi-Mohammadi M., Matthews L., Milne S., RA Nickerson T., Nguyen M., Overton-Larty E., Palmer S.A., Pearce A.V., RA Peck A.I., Pelan S., Phillimore B., Porter K., Rice C.M., Rogosin A., RA Ross M.T., Sarafidou T., Sehra H.K., Shownkeen R., Skuce C.D., Smith M., RA Standring L., Sycamore N., Tester J., Thorpe A., Torcasso W., Tracey A., RA Tromans A., Tsolas J., Wall M., Walsh J., Wang H., Weinstock K., West A.P., RA Willey D.L., Whitehead S.L., Wilming L., Wray P.W., Young L., Chen Y., RA Lovering R.C., Moschonas N.K., Siebert R., Fechtel K., Bentley D., RA Durbin R.M., Hubbard T., Doucette-Stamm L., Beck S., Smith D.R., Rogers J.; RT "The DNA sequence and comparative analysis of human chromosome 10."; RL Nature 429:375-381(2004). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., RA Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., RA Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., RA Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., RA Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., RA Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., RA Hunkapiller M.W., Myers E.W., Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM R), NUCLEOTIDE SEQUENCE RP [LARGE SCALE MRNA] OF 108-748 (ISOFORM M), AND VARIANTS THR-120 AND RP MET-461. RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [6] RP NUCLEOTIDE SEQUENCE [MRNA] OF 111-669, AND VARIANTS THR-120 AND MET-461. RX PubMed=1388731; DOI=10.1089/dna.1992.11.593; RA Lorenzi M.V., Trinidad A.C., Zhang R., Strauss W.L.; RT "Two mRNAs are transcribed from the human gene for choline RT acetyltransferase."; RL DNA Cell Biol. 11:593-603(1992). RN [7] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 109-232. RX PubMed=1339386; DOI=10.1016/0888-7543(92)90395-9; RA Toussaint J.L., Geoffroy V., Schmitt M., Werner A., Garnier J.-M., RA Simoni P., Kempf J.; RT "Human choline acetyltransferase (CHAT): partial gene sequence and RT potential control regions."; RL Genomics 12:412-416(1992). RN [8] RP PROTEIN SEQUENCE OF 161-182; 271-295; 340-352; 376-382; 404-415; 550-559; RP 572-583; 620-632; 644-648; 650-662 AND 739-748. RC TISSUE=Placenta; RX PubMed=3183663; DOI=10.1111/j.1471-4159.1988.tb01166.x; RA Hersh L.B., Takane K., Gylys K., Moomaw C., Slaughter C.; RT "Conservation of amino acid sequences between human and porcine choline RT acetyltransferase."; RL J. Neurochem. 51:1843-1845(1988). RN [9] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 688-738. RC TISSUE=Lymphocyte; RX PubMed=1784419; DOI=10.1016/0304-3940(91)90299-9; RA Cervini R., Rocchi M., DiDonato S., Finocchiaro G.; RT "Isolation and sub-chromosomal localization of a DNA fragment of the human RT choline acetyltransferase gene."; RL Neurosci. Lett. 132:191-194(1991). RN [10] RP X-RAY CRYSTALLOGRAPHY (2.3 ANGSTROMS) OF 120-733 IN COMPLEXES WITH CHOLINE RP AND ACETYL COENZYME A, FUNCTION, AND CATALYTIC ACTIVITY. RX PubMed=17144655; DOI=10.1021/bi061536l; RA Kim A.-R., Rylett R.J., Shilton B.H.; RT "Substrate binding and catalytic mechanism of human choline RT acetyltransferase."; RL Biochemistry 45:14621-14631(2006). RN [11] RP VARIANT CMS6 THR-336. RX PubMed=12756141; DOI=10.1001/archneur.60.5.761; RA Kraner S., Laufenberg I., Strassburg H.M., Sieb J.P., Steinlein O.K.; RT "Congenital myasthenic syndrome with episodic apnea in patients homozygous RT for a CHAT missense mutation."; RL Arch. Neurol. 60:761-763(2003). CC -!- FUNCTION: Catalyzes the reversible synthesis of acetylcholine (ACh) CC from acetyl CoA and choline at cholinergic synapses. CC {ECO:0000269|PubMed:17144655}. CC -!- CATALYTIC ACTIVITY: CC Reaction=acetyl-CoA + choline = acetylcholine + CoA; CC Xref=Rhea:RHEA:18821, ChEBI:CHEBI:15354, ChEBI:CHEBI:15355, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=2.3.1.6; CC Evidence={ECO:0000269|PubMed:17144655}; CC -!- INTERACTION: CC P28329-3; Q6H8Q1-8: ABLIM2; NbExp=3; IntAct=EBI-25837549, EBI-16436655; CC P28329-3; Q8N302-2: AGGF1; NbExp=3; IntAct=EBI-25837549, EBI-25838028; CC P28329-3; D3DTF8: APLN; NbExp=3; IntAct=EBI-25837549, EBI-22002556; CC P28329-3; Q9NXL2-1: ARHGEF38; NbExp=3; IntAct=EBI-25837549, EBI-18172597; CC P28329-3; Q6XD76: ASCL4; NbExp=3; IntAct=EBI-25837549, EBI-10254793; CC P28329-3; Q9UII2: ATP5IF1; NbExp=3; IntAct=EBI-25837549, EBI-718459; CC P28329-3; Q8TBE0: BAHD1; NbExp=3; IntAct=EBI-25837549, EBI-742750; CC P28329-3; Q9UQB8-6: BAIAP2; NbExp=3; IntAct=EBI-25837549, EBI-9092016; CC P28329-3; Q9ULD4-2: BRPF3; NbExp=3; IntAct=EBI-25837549, EBI-23662416; CC P28329-3; Q9NSI6-4: BRWD1; NbExp=3; IntAct=EBI-25837549, EBI-10693038; CC P28329-3; Q6P5X5: C22orf39; NbExp=3; IntAct=EBI-25837549, EBI-7317823; CC P28329-3; Q96LL4: C8orf48; NbExp=3; IntAct=EBI-25837549, EBI-751596; CC P28329-3; P20807-4: CAPN3; NbExp=3; IntAct=EBI-25837549, EBI-11532021; CC P28329-3; O00257-3: CBX4; NbExp=3; IntAct=EBI-25837549, EBI-4392727; CC P28329-3; Q6ZP82: CCDC141; NbExp=3; IntAct=EBI-25837549, EBI-928795; CC P28329-3; O95674: CDS2; NbExp=3; IntAct=EBI-25837549, EBI-3913685; CC P28329-3; Q9H3R5: CENPH; NbExp=3; IntAct=EBI-25837549, EBI-1003700; CC P28329-3; Q8WUX9: CHMP7; NbExp=3; IntAct=EBI-25837549, EBI-749253; CC P28329-3; Q9H2A9: CHST8; NbExp=3; IntAct=EBI-25837549, EBI-21642354; CC P28329-3; Q3SX64: CIMAP1D; NbExp=3; IntAct=EBI-25837549, EBI-6660184; CC P28329-3; Q92782-2: DPF1; NbExp=3; IntAct=EBI-25837549, EBI-23669343; CC P28329-3; Q14117: DPYS; NbExp=3; IntAct=EBI-25837549, EBI-12275416; CC P28329-3; O14641: DVL2; NbExp=3; IntAct=EBI-25837549, EBI-740850; CC P28329-3; Q658K8: EEF1DP3; NbExp=3; IntAct=EBI-25837549, EBI-10248874; CC P28329-3; Q6UXG2-3: ELAPOR1; NbExp=3; IntAct=EBI-25837549, EBI-12920100; CC P28329-3; O00472: ELL2; NbExp=3; IntAct=EBI-25837549, EBI-395274; CC P28329-3; Q6NXG1: ESRP1; NbExp=3; IntAct=EBI-25837549, EBI-10213520; CC P28329-3; Q15910-2: EZH2; NbExp=3; IntAct=EBI-25837549, EBI-10699473; CC P28329-3; Q8IZU1: FAM9A; NbExp=3; IntAct=EBI-25837549, EBI-8468186; CC P28329-3; P15407: FOSL1; NbExp=3; IntAct=EBI-25837549, EBI-744510; CC P28329-3; P55318: FOXA3; NbExp=3; IntAct=EBI-25837549, EBI-3910364; CC P28329-3; Q06547-3: GABPB1; NbExp=3; IntAct=EBI-25837549, EBI-9088619; CC P28329-3; P23769-2: GATA2; NbExp=3; IntAct=EBI-25837549, EBI-21856389; CC P28329-3; P23771: GATA3; NbExp=3; IntAct=EBI-25837549, EBI-6664760; CC P28329-3; Q15486: GUSBP1; NbExp=3; IntAct=EBI-25837549, EBI-712457; CC P28329-3; Q8IV36: HID1; NbExp=3; IntAct=EBI-25837549, EBI-743438; CC P28329-3; Q4VB01: HOXB1; NbExp=3; IntAct=EBI-25837549, EBI-17494170; CC P28329-3; Q53GQ0: HSD17B12; NbExp=3; IntAct=EBI-25837549, EBI-2963255; CC P28329-3; P10809: HSPD1; NbExp=3; IntAct=EBI-25837549, EBI-352528; CC P28329-3; P41134: ID1; NbExp=3; IntAct=EBI-25837549, EBI-1215527; CC P28329-3; Q9NZH6: IL37; NbExp=3; IntAct=EBI-25837549, EBI-3862125; CC P28329-3; Q8NA54: IQUB; NbExp=3; IntAct=EBI-25837549, EBI-10220600; CC P28329-3; Q86U28: ISCA2; NbExp=3; IntAct=EBI-25837549, EBI-10258659; CC P28329-3; P17275: JUNB; NbExp=3; IntAct=EBI-25837549, EBI-748062; CC P28329-3; Q8N5Z5: KCTD17; NbExp=3; IntAct=EBI-25837549, EBI-743960; CC P28329-3; Q6P597: KLC3; NbExp=3; IntAct=EBI-25837549, EBI-1643885; CC P28329-3; P08727: KRT19; NbExp=3; IntAct=EBI-25837549, EBI-742756; CC P28329-3; Q14525: KRT33B; NbExp=3; IntAct=EBI-25837549, EBI-1049638; CC P28329-3; Q8IUC2: KRTAP8-1; NbExp=3; IntAct=EBI-25837549, EBI-10261141; CC P28329-3; Q6IAA8: LAMTOR1; NbExp=3; IntAct=EBI-25837549, EBI-715385; CC P28329-3; Q14847-2: LASP1; NbExp=3; IntAct=EBI-25837549, EBI-9088686; CC P28329-3; P27338: MAOB; NbExp=3; IntAct=EBI-25837549, EBI-3911344; CC P28329-3; Q9GZQ8: MAP1LC3B; NbExp=3; IntAct=EBI-25837549, EBI-373144; CC P28329-3; Q53S70: MGC4677; NbExp=3; IntAct=EBI-25837549, EBI-10242717; CC P28329-3; Q5JXC2: MIIP; NbExp=3; IntAct=EBI-25837549, EBI-2801965; CC P28329-3; A0A0A0MR05: MLST8; NbExp=3; IntAct=EBI-25837549, EBI-25835557; CC P28329-3; Q8NEH6: MNS1; NbExp=3; IntAct=EBI-25837549, EBI-743811; CC P28329-3; Q8TCY5: MRAP; NbExp=3; IntAct=EBI-25837549, EBI-9538727; CC P28329-3; Q6IN84-2: MRM1; NbExp=3; IntAct=EBI-25837549, EBI-25835707; CC P28329-3; Q96H12: MSANTD3; NbExp=3; IntAct=EBI-25837549, EBI-8466227; CC P28329-3; P01106: MYC; NbExp=3; IntAct=EBI-25837549, EBI-447544; CC P28329-3; P41271-2: NBL1; NbExp=3; IntAct=EBI-25837549, EBI-12135485; CC P28329-3; P14598: NCF1; NbExp=3; IntAct=EBI-25837549, EBI-395044; CC P28329-3; Q9GZM8: NDEL1; NbExp=3; IntAct=EBI-25837549, EBI-928842; CC P28329-3; Q5BJF6-2: ODF2; NbExp=3; IntAct=EBI-25837549, EBI-9090919; CC P28329-3; Q9H8K7: PAAT; NbExp=3; IntAct=EBI-25837549, EBI-714785; CC P28329-3; Q9NR21-5: PARP11; NbExp=3; IntAct=EBI-25837549, EBI-17159452; CC P28329-3; Q5VU43-8: PDE4DIP; NbExp=3; IntAct=EBI-25837549, EBI-25837868; CC P28329-3; Q13956: PDE6H; NbExp=3; IntAct=EBI-25837549, EBI-10231995; CC P28329-3; Q5SXH7-1: PLEKHS1; NbExp=3; IntAct=EBI-25837549, EBI-26412802; CC P28329-3; Q96T60: PNKP; NbExp=3; IntAct=EBI-25837549, EBI-1045072; CC P28329-3; Q96I34: PPP1R16A; NbExp=3; IntAct=EBI-25837549, EBI-710402; CC P28329-3; Q86UA1: PRPF39; NbExp=3; IntAct=EBI-25837549, EBI-2803203; CC P28329-3; Q15311: RALBP1; NbExp=3; IntAct=EBI-25837549, EBI-749285; CC P28329-3; Q8TBY0: RBM46; NbExp=3; IntAct=EBI-25837549, EBI-12068216; CC P28329-3; Q04206: RELA; NbExp=3; IntAct=EBI-25837549, EBI-73886; CC P28329-3; P47804-3: RGR; NbExp=3; IntAct=EBI-25837549, EBI-25834767; CC P28329-3; Q9H0X6: RNF208; NbExp=3; IntAct=EBI-25837549, EBI-751555; CC P28329-3; P62899: RPL31; NbExp=3; IntAct=EBI-25837549, EBI-1053664; CC P28329-3; Q66K80: RUSC1-AS1; NbExp=3; IntAct=EBI-25837549, EBI-10248967; CC P28329-3; Q9BY12-3: SCAPER; NbExp=3; IntAct=EBI-25837549, EBI-25837959; CC P28329-3; Q86SQ7-2: SDCCAG8; NbExp=3; IntAct=EBI-25837549, EBI-10696955; CC P28329-3; Q7Z6I5: SPATA12; NbExp=3; IntAct=EBI-25837549, EBI-10696971; CC P28329-3; Q496A3: SPATS1; NbExp=3; IntAct=EBI-25837549, EBI-3923692; CC P28329-3; Q7Z698: SPRED2; NbExp=3; IntAct=EBI-25837549, EBI-7082156; CC P28329-3; Q9C004: SPRY4; NbExp=3; IntAct=EBI-25837549, EBI-354861; CC P28329-3; Q92783-2: STAM; NbExp=3; IntAct=EBI-25837549, EBI-12025738; CC P28329-3; Q8N4C7: STX19; NbExp=3; IntAct=EBI-25837549, EBI-8484990; CC P28329-3; O75528: TADA3; NbExp=3; IntAct=EBI-25837549, EBI-473249; CC P28329-3; Q15814: TBCC; NbExp=3; IntAct=EBI-25837549, EBI-15695297; CC P28329-3; O15273: TCAP; NbExp=3; IntAct=EBI-25837549, EBI-954089; CC P28329-3; Q96A09: TENT5B; NbExp=3; IntAct=EBI-25837549, EBI-752030; CC P28329-3; Q8WTV1: THAP3; NbExp=3; IntAct=EBI-25837549, EBI-17438286; CC P28329-3; Q53NU3: tmp_locus_54; NbExp=3; IntAct=EBI-25837549, EBI-10242677; CC P28329-3; Q71RG4-4: TMUB2; NbExp=3; IntAct=EBI-25837549, EBI-25831574; CC P28329-3; Q86WT6-2: TRIM69; NbExp=3; IntAct=EBI-25837549, EBI-11525489; CC P28329-3; Q9Y3Q8: TSC22D4; NbExp=3; IntAct=EBI-25837549, EBI-739485; CC P28329-3; Q99598: TSNAX; NbExp=3; IntAct=EBI-25837549, EBI-742638; CC P28329-3; P49459: UBE2A; NbExp=3; IntAct=EBI-25837549, EBI-2339348; CC P28329-3; P11441: UBL4A; NbExp=3; IntAct=EBI-25837549, EBI-356983; CC P28329-3; Q9H270: VPS11; NbExp=3; IntAct=EBI-25837549, EBI-373380; CC P28329-3; P19544-6: WT1; NbExp=3; IntAct=EBI-25837549, EBI-11745701; CC P28329-3; Q53FD0-2: ZC2HC1C; NbExp=3; IntAct=EBI-25837549, EBI-14104088; CC P28329-3; Q3KNS6-3: ZNF829; NbExp=3; IntAct=EBI-25837549, EBI-18036029; CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=3; CC Name=M; Synonyms=83 kDa; CC IsoId=P28329-1; Sequence=Displayed; CC Name=S; Synonyms=74 kDa; CC IsoId=P28329-2; Sequence=VSP_000790; CC Name=R; Synonyms=70 kDa; CC IsoId=P28329-3; Sequence=VSP_000791; CC -!- DISEASE: Myasthenic syndrome, congenital, 6, presynaptic (CMS6) CC [MIM:254210]: A form of congenital myasthenic syndrome, a group of CC disorders characterized by failure of neuromuscular transmission, CC including pre-synaptic, synaptic, and post-synaptic disorders that are CC not of autoimmune origin. Clinical features are easy fatigability and CC muscle weakness affecting the axial and limb muscles (with hypotonia in CC early-onset forms), the ocular muscles (leading to ptosis and CC ophthalmoplegia), and the facial and bulbar musculature (affecting CC sucking and swallowing, and leading to dysphonia). The symptoms CC fluctuate and worsen with physical effort. CMS6 affected individuals CC have myasthenic symptoms since birth or early infancy, negative tests CC for anti-AChR antibodies, and abrupt episodic crises with increased CC weakness, bulbar paralysis, and apnea precipitated by undue exertion, CC fever, or excitement. CMS6 inheritance is autosomal recessive. CC {ECO:0000269|PubMed:11172068, ECO:0000269|PubMed:12756141}. Note=The CC disease is caused by variants affecting the gene represented in this CC entry. CC -!- SIMILARITY: Belongs to the carnitine/choline acetyltransferase family. CC {ECO:0000305}. CC -!- WEB RESOURCE: Name=Wikipedia; Note=Choline acetyltransferase entry; CC URL="https://en.wikipedia.org/wiki/Choline_acetyltransferase"; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; S56138; AAA14245.1; -; mRNA. DR EMBL; AF305907; AAK08953.1; -; mRNA. DR EMBL; AF305906; AAK08950.1; -; Genomic_DNA. DR EMBL; AF305894; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305895; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305896; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305897; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305898; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305899; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305900; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305901; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305902; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305903; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305904; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305905; AAK08950.1; JOINED; Genomic_DNA. DR EMBL; AF305908; AAK08954.1; -; mRNA. DR EMBL; AF305906; AAK08951.1; -; Genomic_DNA. DR EMBL; AF305894; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305895; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305896; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305897; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305898; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305899; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305900; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305901; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305902; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305903; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305904; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305905; AAK08951.1; JOINED; Genomic_DNA. DR EMBL; AF305909; AAK08955.1; -; mRNA. DR EMBL; AF305906; AAK08952.1; -; Genomic_DNA. DR EMBL; AF305894; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305895; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305896; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305897; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305898; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305899; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305900; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305901; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305902; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305903; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305904; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AF305905; AAK08952.1; JOINED; Genomic_DNA. DR EMBL; AC073366; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; CH471187; EAW93086.1; -; Genomic_DNA. DR EMBL; BC130615; AAI30616.1; -; mRNA. DR EMBL; BC130617; AAI30618.1; -; mRNA. DR EMBL; S45018; AAB23557.2; -; mRNA. DR EMBL; X56585; CAA39923.1; -; Genomic_DNA. DR EMBL; X56879; CAA40201.1; -; Genomic_DNA. DR CCDS; CCDS44389.1; -. [P28329-2] DR CCDS; CCDS7232.1; -. [P28329-1] DR CCDS; CCDS7233.1; -. [P28329-3] DR PIR; I52631; A60202. DR RefSeq; NP_001136401.1; NM_001142929.1. [P28329-3] DR RefSeq; NP_001136405.1; NM_001142933.1. [P28329-2] DR RefSeq; NP_001136406.1; NM_001142934.1. [P28329-3] DR RefSeq; NP_065574.3; NM_020549.4. [P28329-1] DR RefSeq; NP_066264.3; NM_020984.3. [P28329-3] DR RefSeq; NP_066265.3; NM_020985.3. [P28329-3] DR RefSeq; NP_066266.3; NM_020986.3. [P28329-3] DR PDB; 2FY2; X-ray; 2.25 A; A=120-733. DR PDB; 2FY3; X-ray; 2.27 A; A=120-733. DR PDB; 2FY4; X-ray; 2.30 A; A=120-733. DR PDB; 2FY5; X-ray; 2.60 A; A=120-733. DR PDB; 7AMD; X-ray; 2.25 A; A=120-733. DR PDBsum; 2FY2; -. DR PDBsum; 2FY3; -. DR PDBsum; 2FY4; -. DR PDBsum; 2FY5; -. DR PDBsum; 7AMD; -. DR AlphaFoldDB; P28329; -. DR SMR; P28329; -. DR BioGRID; 107528; 6. DR IntAct; P28329; 105. DR MINT; P28329; -. DR STRING; 9606.ENSP00000337103; -. DR BindingDB; P28329; -. DR ChEMBL; CHEMBL4039; -. DR DrugBank; DB00122; Choline. DR DrugBank; DB14006; Choline salicylate. DR DrugBank; DB00184; Nicotine. DR GlyCosmos; P28329; 3 sites, 1 glycan. DR GlyGen; P28329; 3 sites, 1 O-linked glycan (3 sites). DR iPTMnet; P28329; -. DR PhosphoSitePlus; P28329; -. DR BioMuta; CHAT; -. DR DMDM; 281185509; -. DR MassIVE; P28329; -. DR PaxDb; 9606-ENSP00000337103; -. DR PeptideAtlas; P28329; -. DR ProteomicsDB; 54466; -. [P28329-1] DR ProteomicsDB; 54467; -. [P28329-2] DR ProteomicsDB; 54468; -. [P28329-3] DR Antibodypedia; 27616; 786 antibodies from 43 providers. DR DNASU; 1103; -. DR Ensembl; ENST00000337653.7; ENSP00000337103.2; ENSG00000070748.19. [P28329-1] DR Ensembl; ENST00000339797.5; ENSP00000343486.1; ENSG00000070748.19. [P28329-3] DR Ensembl; ENST00000351556.7; ENSP00000345878.3; ENSG00000070748.19. [P28329-3] DR Ensembl; ENST00000395559.6; ENSP00000378926.2; ENSG00000070748.19. [P28329-3] DR Ensembl; ENST00000395562.2; ENSP00000378929.2; ENSG00000070748.19. [P28329-2] DR GeneID; 1103; -. DR KEGG; hsa:1103; -. DR MANE-Select; ENST00000337653.7; ENSP00000337103.2; NM_020549.5; NP_065574.4. DR UCSC; uc001jhv.1; human. [P28329-1] DR AGR; HGNC:1912; -. DR CTD; 1103; -. DR DisGeNET; 1103; -. DR GeneCards; CHAT; -. DR GeneReviews; CHAT; -. DR HGNC; HGNC:1912; CHAT. DR HPA; ENSG00000070748; Tissue enhanced (brain, placenta). DR MalaCards; CHAT; -. DR MIM; 118490; gene. DR MIM; 254210; phenotype. DR neXtProt; NX_P28329; -. DR OpenTargets; ENSG00000070748; -. DR Orphanet; 98914; Presynaptic congenital myasthenic syndromes. DR PharmGKB; PA26448; -. DR VEuPathDB; HostDB:ENSG00000070748; -. DR eggNOG; KOG3717; Eukaryota. DR GeneTree; ENSGT01060000248556; -. DR HOGENOM; CLU_013513_3_0_1; -. DR InParanoid; P28329; -. DR OMA; MAMSSYE; -. DR OrthoDB; 1429709at2759; -. DR PhylomeDB; P28329; -. DR TreeFam; TF313836; -. DR BRENDA; 2.3.1.6; 2681. DR PathwayCommons; P28329; -. DR Reactome; R-HSA-1483191; Synthesis of PC. DR Reactome; R-HSA-264642; Acetylcholine Neurotransmitter Release Cycle. DR SABIO-RK; P28329; -. DR SignaLink; P28329; -. DR SIGNOR; P28329; -. DR BioGRID-ORCS; 1103; 6 hits in 1143 CRISPR screens. DR ChiTaRS; CHAT; human. DR EvolutionaryTrace; P28329; -. DR GeneWiki; Choline_acetyltransferase; -. DR GenomeRNAi; 1103; -. DR Pharos; P28329; Tchem. DR PRO; PR:P28329; -. DR Proteomes; UP000005640; Chromosome 10. DR RNAct; P28329; Protein. DR Bgee; ENSG00000070748; Expressed in primordial germ cell in gonad and 51 other cell types or tissues. DR ExpressionAtlas; P28329; baseline and differential. DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central. DR GO; GO:0005829; C:cytosol; TAS:Reactome. DR GO; GO:0043005; C:neuron projection; IBA:GO_Central. DR GO; GO:0005634; C:nucleus; TAS:ProtInc. DR GO; GO:0045202; C:synapse; IEA:GOC. DR GO; GO:0004102; F:choline O-acetyltransferase activity; IBA:GO_Central. DR GO; GO:0008292; P:acetylcholine biosynthetic process; IBA:GO_Central. DR GO; GO:0007274; P:neuromuscular synaptic transmission; IBA:GO_Central. DR GO; GO:0006836; P:neurotransmitter transport; TAS:Reactome. DR GO; GO:0006656; P:phosphatidylcholine biosynthetic process; TAS:Reactome. DR Gene3D; 3.30.559.10; Chloramphenicol acetyltransferase-like domain; 1. DR Gene3D; 3.30.559.70; Choline/Carnitine o-acyltransferase, domain 2; 1. DR InterPro; IPR000542; Carn_acyl_trans. DR InterPro; IPR023213; CAT-like_dom_sf. DR InterPro; IPR039551; Cho/carn_acyl_trans. DR InterPro; IPR042231; Cho/carn_acyl_trans_2. DR PANTHER; PTHR22589; CARNITINE O-ACYLTRANSFERASE; 1. DR PANTHER; PTHR22589:SF14; CHOLINE O-ACETYLTRANSFERASE; 1. DR Pfam; PF00755; Carn_acyltransf; 1. DR SUPFAM; SSF52777; CoA-dependent acyltransferases; 2. DR PROSITE; PS00439; ACYLTRANSF_C_1; 1. DR PROSITE; PS00440; ACYLTRANSF_C_2; 1. DR Genevisible; P28329; HS. PE 1: Evidence at protein level; KW 3D-structure; Acyltransferase; Alternative splicing; KW Congenital myasthenic syndrome; Direct protein sequencing; Disease variant; KW Neurotransmitter biosynthesis; Phosphoprotein; Reference proteome; KW Transferase. FT CHAIN 1..748 FT /note="Choline O-acetyltransferase" FT /id="PRO_0000210154" FT REGION 1..89 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 727..748 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 13..28 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 61..75 FT /note="Pro residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 442 FT /note="Proton acceptor" FT BINDING 520..532 FT /ligand="CoA" FT /ligand_id="ChEBI:CHEBI:57287" FT BINDING 558 FT /ligand="CoA" FT /ligand_id="ChEBI:CHEBI:57287" FT BINDING 659 FT /ligand="CoA" FT /ligand_id="ChEBI:CHEBI:57287" FT MOD_RES 125 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:P32738" FT MOD_RES 473 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:P32738" FT VAR_SEQ 1..118 FT /note="Missing (in isoform R)" FT /evidence="ECO:0000303|PubMed:11172068, FT ECO:0000303|PubMed:15489334" FT /id="VSP_000791" FT VAR_SEQ 1..95 FT /note="MGLRTAKKRGLGGGGKWKREEGGGTRGRREVRPACFLQSGGRGDPGDVGGPA FT GNPGCSPHPRAATRPPPLPAHTPAHTPEWCGAASAEAAEPRRA -> MWPECRDEALST FT V (in isoform S)" FT /evidence="ECO:0000303|PubMed:11172068" FT /id="VSP_000790" FT VARIANT 47 FT /note="D -> E (in dbSNP:rs3810948)" FT /id="VAR_046683" FT VARIANT 120 FT /note="A -> T (in dbSNP:rs3810950)" FT /evidence="ECO:0000269|PubMed:11172068, FT ECO:0000269|PubMed:1388731, ECO:0000269|PubMed:15489334" FT /id="VAR_011675" FT VARIANT 210 FT /note="L -> P (in CMS6; impaired activity; FT dbSNP:rs121912820)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011666" FT VARIANT 211 FT /note="P -> A (in CMS6; impaired activity; FT dbSNP:rs121912815)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011667" FT VARIANT 222 FT /note="R -> P (in dbSNP:rs8178989)" FT /id="VAR_046684" FT VARIANT 243 FT /note="L -> F (in dbSNP:rs8178990)" FT /id="VAR_046685" FT VARIANT 299 FT /note="P -> L (in dbSNP:rs868749)" FT /id="VAR_046686" FT VARIANT 305 FT /note="I -> T (in CMS6; impaired activity; FT dbSNP:rs75466054)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011668" FT VARIANT 336 FT /note="I -> T (in CMS6; dbSNP:rs121912823)" FT /evidence="ECO:0000269|PubMed:12756141" FT /id="VAR_038605" FT VARIANT 392 FT /note="A -> G" FT /evidence="ECO:0000269|PubMed:11172068, FT ECO:0000269|PubMed:1337937" FT /id="VAR_011676" FT VARIANT 400 FT /note="D -> N (in dbSNP:rs8178991)" FT /id="VAR_046687" FT VARIANT 420 FT /note="R -> C (in CMS6; impaired activity; FT dbSNP:rs121912822)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011669" FT VARIANT 441 FT /note="E -> K (in CMS6; completely lack activity; FT dbSNP:rs121912816)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011670" FT VARIANT 461 FT /note="V -> M (in dbSNP:rs4838544)" FT /evidence="ECO:0000269|PubMed:11172068, FT ECO:0000269|PubMed:1337937, ECO:0000269|PubMed:1388731, FT ECO:0000269|PubMed:15489334" FT /id="VAR_046688" FT VARIANT 482 FT /note="R -> G (in CMS6; impaired activity; FT dbSNP:rs121912818)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011671" FT VARIANT 498 FT /note="S -> L (in CMS6; impaired activity; FT dbSNP:rs121912821)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011672" FT VARIANT 506 FT /note="V -> L (in CMS6; impaired activity; FT dbSNP:rs121912817)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011673" FT VARIANT 560 FT /note="R -> H (in CMS6; impaired activity; FT dbSNP:rs121912819)" FT /evidence="ECO:0000269|PubMed:11172068" FT /id="VAR_011674" FT CONFLICT 151 FT /note="R -> Q (in Ref. 7; CAA39923)" FT /evidence="ECO:0000305" FT CONFLICT 261..262 FT /note="GQ -> PE (in Ref. 1; AAA14245)" FT /evidence="ECO:0000305" FT CONFLICT 396 FT /note="V -> L (in Ref. 6; AAB23557)" FT /evidence="ECO:0000305" FT CONFLICT 434 FT /note="G -> A (in Ref. 1; AAA14245)" FT /evidence="ECO:0000305" FT CONFLICT 529 FT /note="C -> S (in Ref. 6; AAB23557)" FT /evidence="ECO:0000305" FT CONFLICT 567 FT /note="V -> L (in Ref. 6; AAB23557)" FT /evidence="ECO:0000305" FT CONFLICT 629..630 FT /note="EL -> DV (in Ref. 6; AAB23557)" FT /evidence="ECO:0000305" FT CONFLICT 664 FT /note="T -> M (in Ref. 6; AAB23557)" FT /evidence="ECO:0000305" FT HELIX 139..150 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 151..153 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 156..169 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 175..189 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 190..192 FT /evidence="ECO:0007829|PDB:2FY5" FT HELIX 195..202 FT /evidence="ECO:0007829|PDB:2FY2" FT TURN 203..205 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 210..213 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 217..219 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 228..250 FT /evidence="ECO:0007829|PDB:2FY2" FT TURN 262..265 FT /evidence="ECO:0007829|PDB:7AMD" FT HELIX 271..275 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 276..282 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 285..287 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 289..292 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 300..308 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 311..319 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 326..340 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 343..345 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 350..355 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 358..369 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 372..382 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 387..390 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 400..409 FT /evidence="ECO:0007829|PDB:2FY2" FT TURN 413..418 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 424..430 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 436..440 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 442..444 FT /evidence="ECO:0007829|PDB:2FY3" FT HELIX 447..461 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 489..508 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 509..516 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 521..525 FT /evidence="ECO:0007829|PDB:2FY2" FT TURN 526..528 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 531..547 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 553..558 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 567..569 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 575..585 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 587..589 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 593..615 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 621..634 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 640..643 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 645..650 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 654..659 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 663..665 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 667..669 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 678..684 FT /evidence="ECO:0007829|PDB:2FY2" FT STRAND 689..696 FT /evidence="ECO:0007829|PDB:2FY2" FT HELIX 704..722 FT /evidence="ECO:0007829|PDB:2FY2" SQ SEQUENCE 748 AA; 82536 MW; A902364081915391 CRC64; MGLRTAKKRG LGGGGKWKRE EGGGTRGRRE VRPACFLQSG GRGDPGDVGG PAGNPGCSPH PRAATRPPPL PAHTPAHTPE WCGAASAEAA EPRRAGPHLC IPAPGLTKTP ILEKVPRKMA AKTPSSEESG LPKLPVPPLQ QTLATYLQCM RHLVSEEQFR KSQAIVQQFG APGGLGETLQ QKLLERQEKT ANWVSEYWLN DMYLNNRLAL PVNSSPAVIF ARQHFPGTDD QLRFAASLIS GVLSYKALLD SHSIPTDCAK GQLSGQPLCM KQYYGLFSSY RLPGHTQDTL VAQNSSIMPE PEHVIVACCN QFFVLDVVIN FRRLSEGDLF TQLRKIVKMA SNEDERLPPI GLLTSDGRSE WAEARTVLVK DSTNRDSLDM IERCICLVCL DAPGGVELSD THRALQLLHG GGYSKNGANR WYDKSLQFVV GRDGTCGVVC EHSPFDGIVL VQCTEHLLKH VTQSSRKLIR ADSVSELPAP RRLRWKCSPE IQGHLASSAE KLQRIVKNLD FIVYKFDNYG KTFIKKQKCS PDAFIQVALQ LAFYRLHRRL VPTYESASIR RFQEGRVDNI RSATPEALAF VRAVTDHKAA VPASEKLLLL KDAIRAQTAY TVMAITGMAI DNHLLALREL ARAMCKELPE MFMDETYLMS NRFVLSTSQV PTTTEMFCCY GPVVPNGYGA CYNPQPETIL FCISSFHSCK ETSSSKFAKA VEESLIDMRD LCSLLPPTES KPLATKEKAT RPSQGHQP //