ID A0A2G4T7L8_RHIZD Unreviewed; 224 AA.
AC A0A2G4T7L8;
DT 31-JAN-2018, integrated into UniProtKB/TrEMBL.
DT 31-JAN-2018, sequence version 1.
DT 27-MAR-2024, entry version 15.
DE RecName: Full=Acyl-protein thioesterase 1 {ECO:0000256|ARBA:ARBA00014923};
DE EC=3.1.2.22 {ECO:0000256|ARBA:ARBA00012423};
DE AltName: Full=Palmitoyl-protein hydrolase {ECO:0000256|ARBA:ARBA00031195};
GN ORFNames=RHIMIDRAFT_196191 {ECO:0000313|EMBL:PHZ17015.1};
OS Rhizopus microsporus ATCC 52813.
OC Eukaryota; Fungi; Fungi incertae sedis; Mucoromycota; Mucoromycotina;
OC Mucoromycetes; Mucorales; Mucorineae; Rhizopodaceae; Rhizopus.
OX NCBI_TaxID=1340429 {ECO:0000313|EMBL:PHZ17015.1, ECO:0000313|Proteomes:UP000242254};
RN [1] {ECO:0000313|EMBL:PHZ17015.1, ECO:0000313|Proteomes:UP000242254}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 52813 {ECO:0000313|EMBL:PHZ17015.1,
RC ECO:0000313|Proteomes:UP000242254};
RX PubMed=27956601; DOI=10.1073/pnas.1615148113;
RA Lastovetsky O.A., Gaspar M.L., Mondo S.J., LaButti K.M., Sandor L.,
RA Grigoriev I.V., Henry S.A., Pawlowska T.E.;
RT "Lipid metabolic changes in an early divergent fungus govern the
RT establishment of a mutualistic symbiosis with endobacteria.";
RL Proc. Natl. Acad. Sci. U.S.A. 113:15102-15107(2016).
CC -!- FUNCTION: Hydrolyzes fatty acids from S-acylated cysteine residues in
CC proteins with a strong preference for palmitoylated G-alpha proteins
CC over other acyl substrates. Mediates the deacylation of G-alpha
CC proteins such as GPA1 in vivo, but has weak or no activity toward
CC palmitoylated Ras proteins. Has weak lysophospholipase activity in
CC vitro; however such activity may not exist in vivo.
CC {ECO:0000256|ARBA:ARBA00029392}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + S-hexadecanoyl-L-cysteinyl-[protein] = H(+) +
CC hexadecanoate + L-cysteinyl-[protein]; Xref=Rhea:RHEA:19233,
CC Rhea:RHEA-COMP:10131, Rhea:RHEA-COMP:11032, ChEBI:CHEBI:7896,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29950,
CC ChEBI:CHEBI:74151; EC=3.1.2.22;
CC Evidence={ECO:0000256|ARBA:ARBA00000072};
CC -!- SIMILARITY: Belongs to the AB hydrolase superfamily. AB hydrolase 2
CC family. {ECO:0000256|ARBA:ARBA00006499}.
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DR EMBL; KZ303842; PHZ17015.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2G4T7L8; -.
DR STRING; 1340429.A0A2G4T7L8; -.
DR OrthoDB; 4670340at2759; -.
DR Proteomes; UP000242254; Unassembled WGS sequence.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR GO; GO:0006631; P:fatty acid metabolic process; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1.
DR InterPro; IPR029058; AB_hydrolase.
DR InterPro; IPR003140; PLipase/COase/thioEstase.
DR PANTHER; PTHR10655; LYSOPHOSPHOLIPASE-RELATED; 1.
DR PANTHER; PTHR10655:SF17; PALMITOYL-PROTEIN HYDROLASE; 1.
DR Pfam; PF02230; Abhydrolase_2; 1.
DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Reference proteome {ECO:0000313|Proteomes:UP000242254}.
FT DOMAIN 5..221
FT /note="Phospholipase/carboxylesterase/thioesterase"
FT /evidence="ECO:0000259|Pfam:PF02230"
SQ SEQUENCE 224 AA; 24192 MW; D8D0296CC534CC92 CRC64;
MSLTSVVIGA RAKHTATVFW LHGLGDSGAG WSFLAEELGK AFPHVKWILP NAPVAPISMN
FGYLMPAWFD LHGLTKESLE TEDEEGMLAS LESVGKLIRD EVDSGTPANR IVVGGFSQGC
ALSLLTGLTS EYKFGGIVGC SGWLALSKRI SQLASDANKN TPILMCHGDR DQVVKYEYGK
ESAETLQSLG YNVSFKTYPG LTHSANAQEL ADISEFLQKV IPHN
//
