ID A0A125PIC1_9BASI Unreviewed; 290 AA.
AC A0A125PIC1;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 27-MAR-2024, entry version 14.
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=RHOSPDRAFT_34428 {ECO:0000313|EMBL:KWU43999.1};
OS Rhodotorula sp. JG-1b.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Pucciniomycotina;
OC Microbotryomycetes; Sporidiobolales; Sporidiobolaceae; Rhodotorula.
OX NCBI_TaxID=1305733 {ECO:0000313|EMBL:KWU43999.1, ECO:0000313|Proteomes:UP000062823};
RN [1] {ECO:0000313|EMBL:KWU43999.1, ECO:0000313|Proteomes:UP000062823}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JG-1b {ECO:0000313|EMBL:KWU43999.1,
RC ECO:0000313|Proteomes:UP000062823};
RG DOE Joint Genome Institute;
RA Goordial J., Raymond-Bouchard I., Riley R., Ronholm J., Shapiro N.,
RA Woyke T., Grigoriev I.V., Labutti K.M., Greer C., Whyte L., Bakermans C.;
RT "Draft genome of eurypsychrophile Rhodotorula sp. JG1b isolated from
RT permafrost in the hyper-arid Upper Elevation McMurdo Dry Valleys,
RT Antarctica.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
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; KQ954483; KWU43999.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A125PIC1; -.
DR STRING; 1305733.A0A125PIC1; -.
DR OrthoDB; 4670340at2759; -.
DR Proteomes; UP000062823; Unassembled WGS sequence.
DR GO; GO:0052689; F:carboxylic ester 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, ECO:0000313|EMBL:KWU43999.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000062823};
KW Serine esterase {ECO:0000256|ARBA:ARBA00022487};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..16
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 17..290
FT /note="Acyl-protein thioesterase 1"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5007178602"
FT DOMAIN 60..277
FT /note="Phospholipase/carboxylesterase/thioesterase"
FT /evidence="ECO:0000259|Pfam:PF02230"
SQ SEQUENCE 290 AA; 32257 MW; B6549F5C4D799187 CRC64;
MHLGFAAAAV PDPATSWIPR GFLLALLLWA LNRNIAPPLG WETFRQASVP GGEVEILGIG
RHSATVVFVH GLGGSAAQLT PIVYKLRKHL VQVAFVLPSA NYIPLTCKRG VSIPAWFDIL
AVPSGPTAPM PTREDQLGME MATQRIHKII RDQVEREGID EDRIVLAGFS QGKSCCATAL
LSALSYPGKL AGVACLSGWL PLTDKIKRDR DIYRHPLQSE HAHEMPVFWG HGTKDPVVRH
HWARESIEHL YRMGFTNISF HSYPGMLHDL WQPELQTDLQ AWLQDRLPPI
//
