ID ACSL4_RAT Reviewed; 711 AA. AC O35547; DT 15-DEC-1998, integrated into UniProtKB/Swiss-Prot. DT 31-JUL-2019, sequence version 2. DT 24-JAN-2024, entry version 157. DE RecName: Full=Long-chain-fatty-acid--CoA ligase 4 {ECO:0000305}; DE EC=6.2.1.3 {ECO:0000269|PubMed:23766516, ECO:0000269|PubMed:28209804, ECO:0000269|PubMed:9096315}; DE AltName: Full=Arachidonate--CoA ligase {ECO:0000305}; DE EC=6.2.1.15 {ECO:0000269|PubMed:28209804}; DE AltName: Full=Long-chain acyl-CoA synthetase 4; DE Short=LACS 4; GN Name=Acsl4; Synonyms=Acs4, Facl4; OS Rattus norvegicus (Rat). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Rattus. OX NCBI_TaxID=10116; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, AND CATALYTIC ACTIVITY (ISOFORM RP SHORT). RC STRAIN=Wistar; TISSUE=Liver; RX PubMed=9096315; DOI=10.1073/pnas.94.7.2880; RA Kang M., Fujino T., Sasano H., Minekura H., Yabuki N., Nagura H., RA Iijima H., Yamamoto T.T.; RT "A novel arachidonate-preferring acyl-CoA synthetase is present in RT steroidogenic cells of the rat adrenal, ovary, and testis."; RL Proc. Natl. Acad. Sci. U.S.A. 94:2880-2884(1997). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1-51 (ISOFORM LONG). RA Kube M., Klages S., Kuhl H., Thiel J., Beck A., Reinhardt R.; RT "Euratools EST."; RL Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases. RN [3] RP BIOPHYSICOCHEMICAL PROPERTIES. RC TISSUE=Brain; RX PubMed=15683247; DOI=10.1021/bi047721l; RA Van Horn C.G., Caviglia J.M., Li L.O., Wang S., Granger D.A., Coleman R.A.; RT "Characterization of recombinant long-chain rat acyl-CoA synthetase RT isoforms 3 and 6: identification of a novel variant of isoform 6."; RL Biochemistry 44:1635-1642(2005). RN [4] RP CATALYTIC ACTIVITY, FUNCTION, AND INDUCTION. RX PubMed=23766516; DOI=10.1074/jbc.m113.481077; RA Klett E.L., Chen S., Edin M.L., Li L.O., Ilkayeva O., Zeldin D.C., RA Newgard C.B., Coleman R.A.; RT "Diminished acyl-CoA synthetase isoform 4 activity in INS 832/13 cells RT reduces cellular epoxyeicosatrienoic acid levels and results in impaired RT glucose-stimulated insulin secretion."; RL J. Biol. Chem. 288:21618-21629(2013). RN [5] RP CATALYTIC ACTIVITY, FUNCTION, AND BIOPHYSICOCHEMICAL PROPERTIES. RX PubMed=28209804; DOI=10.1194/jlr.m072512; RA Klett E.L., Chen S., Yechoor A., Lih F.B., Coleman R.A.; RT "Long-chain acyl-CoA synthetase isoforms differ in preferences for RT eicosanoid species and long-chain fatty acids."; RL J. Lipid Res. 58:884-894(2017). RN [6] RP ERRATUM OF PUBMED:28209804. RX PubMed=29196521; DOI=10.1194/jlr.m072512err; RA Klett E.L., Chen S., Yechoor A., Lih F.B., Coleman R.A.; RL J. Lipid Res. 58:2365-2365(2017). CC -!- FUNCTION: Catalyzes the conversion of long-chain fatty acids to their CC active form acyl-CoA for both synthesis of cellular lipids, and CC degradation via beta-oxidation (PubMed:28209804, PubMed:23766516, CC PubMed:9096315). Preferentially activates arachidonate and CC eicosapentaenoate as substrates (PubMed:9096315). Preferentially CC activates 8,9-EET > 14,15-EET > 5,6-EET > 11,12-EET (PubMed:23766516). CC Modulates glucose-stimulated insulin secretion by regulating the levels CC of unesterified EETs (PubMed:23766516). Modulates prostaglandin E2 CC secretion (By similarity). {ECO:0000250|UniProtKB:O60488, CC ECO:0000269|PubMed:23766516, ECO:0000269|PubMed:28209804, CC ECO:0000269|PubMed:9096315}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a long-chain fatty acid + ATP + CoA = a long-chain fatty acyl- CC CoA + AMP + diphosphate; Xref=Rhea:RHEA:15421, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57287, ChEBI:CHEBI:57560, CC ChEBI:CHEBI:83139, ChEBI:CHEBI:456215; EC=6.2.1.3; CC Evidence={ECO:0000269|PubMed:23766516, ECO:0000269|PubMed:28209804, CC ECO:0000269|PubMed:9096315}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:15422; CC Evidence={ECO:0000269|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = CC (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:19713, ChEBI:CHEBI:30616, ChEBI:CHEBI:32395, CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57287, ChEBI:CHEBI:57368, CC ChEBI:CHEBI:456215; EC=6.2.1.15; CC Evidence={ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:19714; CC Evidence={ECO:0000269|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=15-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + ATP + CoA = 15- CC hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52116, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:78832, ChEBI:CHEBI:136409, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52117; CC Evidence={ECO:0000305|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=12-hydroxy-(5Z,8Z,10E,14Z)-eicosatetraenoate + ATP + CoA = 12- CC hydroxy-(5Z,8Z,10E,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52112, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:90718, ChEBI:CHEBI:136408, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52113; CC Evidence={ECO:0000305|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=5-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = 5- CC hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52108, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:65341, ChEBI:CHEBI:136407, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52109; CC Evidence={ECO:0000305|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=5,6-epoxy-(8Z,11Z,14Z)-eicosatrienoate + ATP + CoA = 5,6- CC epoxy-(8Z,11Z,14Z)-eicosatrienoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52088, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:131992, ChEBI:CHEBI:136351, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:23766516}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52089; CC Evidence={ECO:0000305|PubMed:23766516}; CC -!- CATALYTIC ACTIVITY: CC Reaction=14,15-epoxy-(5Z,8Z,11Z)-eicosatrienoate + ATP + CoA = 14,15- CC epoxy-(5Z,8Z,11Z)-eicosatrienoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52016, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:84024, ChEBI:CHEBI:136117, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:23766516, CC ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52017; CC Evidence={ECO:0000269|PubMed:23766516, ECO:0000269|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=11,12-epoxy-(5Z,8Z,14Z)-eicosatrienoate + ATP + CoA = 11,12- CC epoxy-(5Z,8Z,14Z)-eicosatrienoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52012, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:76625, ChEBI:CHEBI:136115, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:23766516, CC ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52013; CC Evidence={ECO:0000269|PubMed:23766516, ECO:0000269|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=8,9-epoxy-(5Z,11Z,14Z)-eicosatrienoate + ATP + CoA = 8,9- CC epoxy-(5Z,11Z,14Z)-eicosatrienoyl-CoA + AMP + diphosphate; CC Xref=Rhea:RHEA:52008, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:57287, ChEBI:CHEBI:84025, ChEBI:CHEBI:136107, CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:23766516, CC ECO:0000269|PubMed:28209804}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:52009; CC Evidence={ECO:0000269|PubMed:23766516, ECO:0000269|PubMed:28209804}; CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + CoA + hexadecanoate = AMP + diphosphate + hexadecanoyl- CC CoA; Xref=Rhea:RHEA:30751, ChEBI:CHEBI:7896, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57287, ChEBI:CHEBI:57379, CC ChEBI:CHEBI:456215; Evidence={ECO:0000250|UniProtKB:O60488}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:30752; CC Evidence={ECO:0000250|UniProtKB:O60488}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(E)-hexadec-2-enoate + ATP + CoA = (2E)-hexadecenoyl-CoA + AMP CC + diphosphate; Xref=Rhea:RHEA:36139, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57287, ChEBI:CHEBI:61526, CC ChEBI:CHEBI:72745, ChEBI:CHEBI:456215; CC Evidence={ECO:0000250|UniProtKB:O60488}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:36140; CC Evidence={ECO:0000250|UniProtKB:O60488}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250}; CC -!- ACTIVITY REGULATION: Both triacsin C and rosiglitazone inhibit CC arachidonoyl-CoA ligase activity. {ECO:0000250|UniProtKB:O60488}. CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=34 uM for ATP {ECO:0000269|PubMed:15683247}; CC KM=4.1 uM for CoA {ECO:0000269|PubMed:15683247}; CC KM=5.4 uM for palmitate {ECO:0000269|PubMed:15683247}; CC KM=19.5 uM for oleate {ECO:0000269|PubMed:15683247}; CC KM=10 uM for arachidonate {ECO:0000269|PubMed:15683247}; CC KM=4.5 uM for palmitate (when expressed in bacteria) CC {ECO:0000269|PubMed:28209804}; CC KM=2.9 uM for stearate (when expressed in bacteria) CC {ECO:0000269|PubMed:28209804}; CC KM=16.7 uM for oleate (when expressed in bacteria) CC {ECO:0000269|PubMed:28209804}; CC KM=4 uM for linoleate (when expressed in bacteria) CC {ECO:0000269|PubMed:28209804}; CC KM=11.4 uM for arachidonate (when expressed in bacteria) CC {ECO:0000269|PubMed:28209804}; CC KM=24.8 uM for palmitate (when expressed in mammalian cell) CC {ECO:0000269|PubMed:28209804}; CC KM=12.5 uM for stearate (when expressed in mammalian cell) CC {ECO:0000269|PubMed:28209804}; CC KM=3.6 uM for oleate (when expressed in mammalian cell) CC {ECO:0000269|PubMed:28209804}; CC KM=13.3 uM for linoleate (when expressed in mammalian cell) CC {ECO:0000269|PubMed:28209804}; CC KM=7.5 uM for arachidonate (when expressed in mammalian cell) CC {ECO:0000269|PubMed:28209804}; CC Vmax=2800 nmol/min/mg enzyme with palmitate as substrate CC {ECO:0000269|PubMed:15683247}; CC Vmax=673 nmol/min/mg enzyme with oleate as substrate CC {ECO:0000269|PubMed:15683247}; CC Vmax=4200 nmol/min/mg enzyme with arachidonate as substrate CC {ECO:0000269|PubMed:15683247}; CC Vmax=4451 nmol/min/mg enzyme with palmitate as substrate (when CC expressed in bacteria) {ECO:0000269|PubMed:28209804}; CC Vmax=2737 nmol/min/mg enzyme with stearate as substrate (when CC expressed in bacteria) {ECO:0000269|PubMed:28209804}; CC Vmax=2366 nmol/min/mg enzyme with oleate as substrate (when expressed CC in bacteria) {ECO:0000269|PubMed:28209804}; CC Vmax=1231 nmol/min/mg enzyme with linoleate as substrate (when CC expressed in bacteria) {ECO:0000269|PubMed:28209804}; CC Vmax=7180 nmol/min/mg enzyme with arachidonate as substrate (when CC expressed in bacteria) {ECO:0000269|PubMed:28209804}; CC Vmax=1990 nmol/min/mg enzyme with palmitate as substrate (when CC expressed in mammalian cell) {ECO:0000269|PubMed:28209804}; CC Vmax=1240 nmol/min/mg enzyme with stearate as substrate (when CC expressed in mammalian cell) {ECO:0000269|PubMed:28209804}; CC Vmax=466 nmol/min/mg enzyme with oleate as substrate (when expressed CC in mammalian cell) {ECO:0000269|PubMed:28209804}; CC Vmax=1011 nmol/min/mg enzyme with linoleate as substrate (when CC expressed in mammalian cell) {ECO:0000269|PubMed:28209804}; CC Vmax=4339 nmol/min/mg enzyme with arachidonate as substrate (when CC expressed in mammalian cell) {ECO:0000269|PubMed:28209804}; CC -!- SUBCELLULAR LOCATION: Mitochondrion outer membrane {ECO:0000250}; CC Single-pass type III membrane protein {ECO:0000250}. Peroxisome CC membrane {ECO:0000250}; Single-pass type III membrane protein CC {ECO:0000250}. Microsome membrane {ECO:0000250}; Single-pass type III CC membrane protein {ECO:0000250}. Endoplasmic reticulum membrane CC {ECO:0000250|UniProtKB:O60488}; Single-pass type III membrane protein CC {ECO:0000250}. Cell membrane {ECO:0000250|UniProtKB:O60488}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=Long; CC IsoId=O35547-1; Sequence=Displayed; CC Name=Short; CC IsoId=O35547-2; Sequence=VSP_060224; CC -!- INDUCTION: Expression is decreased by polyunsaturated fatty acid CC (PUFA). {ECO:0000269|PubMed:23766516}. CC -!- MISCELLANEOUS: 5 rat isozymes encoded by different genes have been CC described. ACSL6 corresponds to isozyme 2 (ACS2). CC {ECO:0000303|PubMed:15683247}. CC -!- SIMILARITY: Belongs to the ATP-dependent AMP-binding enzyme family. CC {ECO:0000305}. 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; D85189; BAA22195.1; -; mRNA. DR EMBL; FM034112; -; NOT_ANNOTATED_CDS; mRNA. DR RefSeq; NP_446075.1; NM_053623.1. [O35547-2] DR RefSeq; XP_006257376.1; XM_006257314.3. [O35547-1] DR RefSeq; XP_006257377.1; XM_006257315.3. [O35547-2] DR RefSeq; XP_006257378.1; XM_006257316.2. [O35547-2] DR AlphaFoldDB; O35547; -. DR SMR; O35547; -. DR IntAct; O35547; 1. DR STRING; 10116.ENSRNOP00000026057; -. DR SwissLipids; SLP:000001679; -. DR PhosphoSitePlus; O35547; -. DR jPOST; O35547; -. DR PaxDb; 10116-ENSRNOP00000026057; -. DR Ensembl; ENSRNOT00000026057.7; ENSRNOP00000026057.5; ENSRNOG00000019180.7. [O35547-2] DR Ensembl; ENSRNOT00055042740; ENSRNOP00055034898; ENSRNOG00055024794. [O35547-1] DR Ensembl; ENSRNOT00060032631; ENSRNOP00060026634; ENSRNOG00060018877. [O35547-1] DR Ensembl; ENSRNOT00065045017; ENSRNOP00065036902; ENSRNOG00065026083. [O35547-1] DR GeneID; 113976; -. DR KEGG; rno:113976; -. DR AGR; RGD:69401; -. DR CTD; 2182; -. DR RGD; 69401; Acsl4. DR VEuPathDB; HostDB:ENSRNOG00000019180; -. DR eggNOG; KOG1180; Eukaryota. DR GeneTree; ENSGT00940000157427; -. DR HOGENOM; CLU_000022_45_2_1; -. DR InParanoid; O35547; -. DR OMA; KIFQWAA; -. DR OrthoDB; 443463at2759; -. DR PhylomeDB; O35547; -. DR TreeFam; TF314012; -. DR BRENDA; 6.2.1.3; 5301. DR Reactome; R-RNO-434313; Intracellular metabolism of fatty acids regulates insulin secretion. DR Reactome; R-RNO-75876; Synthesis of very long-chain fatty acyl-CoAs. DR SABIO-RK; O35547; -. DR PRO; PR:O35547; -. DR Proteomes; UP000002494; Chromosome X. DR Bgee; ENSRNOG00000019180; Expressed in Ammon's horn and 20 other cell types or tissues. DR GO; GO:0005737; C:cytoplasm; ISO:RGD. DR GO; GO:0005783; C:endoplasmic reticulum; ISO:RGD. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005811; C:lipid droplet; ISO:RGD. DR GO; GO:0044233; C:mitochondria-associated endoplasmic reticulum membrane; ISO:RGD. DR GO; GO:0031966; C:mitochondrial membrane; IDA:RGD. DR GO; GO:0005741; C:mitochondrial outer membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005739; C:mitochondrion; ISO:RGD. DR GO; GO:0043025; C:neuronal cell body; IDA:RGD. DR GO; GO:0005778; C:peroxisomal membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005777; C:peroxisome; IDA:RGD. DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central. DR GO; GO:0047676; F:arachidonate-CoA ligase activity; IDA:UniProtKB. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0004467; F:long-chain fatty acid-CoA ligase activity; IDA:UniProtKB. DR GO; GO:0031957; F:very long-chain fatty acid-CoA ligase activity; ISO:RGD. DR GO; GO:0060996; P:dendritic spine development; IMP:RGD. DR GO; GO:0060136; P:embryonic process involved in female pregnancy; ISO:RGD. DR GO; GO:0006631; P:fatty acid metabolic process; IDA:RGD. DR GO; GO:0015908; P:fatty acid transport; IGI:RGD. DR GO; GO:0006629; P:lipid metabolic process; ISO:RGD. DR GO; GO:0001676; P:long-chain fatty acid metabolic process; IDA:UniProtKB. DR GO; GO:0035338; P:long-chain fatty-acyl-CoA biosynthetic process; IGI:RGD. DR GO; GO:0035336; P:long-chain fatty-acyl-CoA metabolic process; IBA:GO_Central. DR GO; GO:0030182; P:neuron differentiation; IBA:GO_Central. DR GO; GO:0032024; P:positive regulation of insulin secretion; IMP:UniProtKB. DR GO; GO:0070672; P:response to interleukin-15; IEP:RGD. DR GO; GO:0007584; P:response to nutrient; IEP:RGD. DR GO; GO:0019432; P:triglyceride biosynthetic process; IGI:RGD. DR CDD; cd17639; LC_FACS_euk1; 1. DR Gene3D; 3.30.300.30; -; 1. DR Gene3D; 3.40.50.12780; N-terminal domain of ligase-like; 1. DR InterPro; IPR045851; AMP-bd_C_sf. DR InterPro; IPR020845; AMP-binding_CS. DR InterPro; IPR000873; AMP-dep_Synth/Lig_com. DR InterPro; IPR042099; ANL_N_sf. DR PANTHER; PTHR43272; LONG-CHAIN-FATTY-ACID--COA LIGASE; 1. DR PANTHER; PTHR43272:SF22; LONG-CHAIN-FATTY-ACID--COA LIGASE 4; 1. DR Pfam; PF00501; AMP-binding; 1. DR SUPFAM; SSF56801; Acetyl-CoA synthetase-like; 1. DR PROSITE; PS00455; AMP_BINDING; 1. DR Genevisible; O35547; RN. PE 1: Evidence at protein level; KW Alternative splicing; ATP-binding; Cell membrane; Endoplasmic reticulum; KW Fatty acid metabolism; Ligase; Lipid metabolism; Magnesium; Membrane; KW Microsome; Mitochondrion; Mitochondrion outer membrane; Nucleotide-binding; KW Peroxisome; Phosphoprotein; Reference proteome; Transmembrane; KW Transmembrane helix. FT CHAIN 1..711 FT /note="Long-chain-fatty-acid--CoA ligase 4" FT /id="PRO_0000193111" FT TRANSMEM 8..28 FT /note="Helical; Signal-anchor for type III membrane FT protein" FT /evidence="ECO:0000255" FT TOPO_DOM 29..711 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT MOD_RES 447 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:O60488" FT VAR_SEQ 1..41 FT /note="Missing (in isoform Short)" FT /id="VSP_060224" SQ SEQUENCE 711 AA; 79065 MW; 75C7974109681FE8 CRC64; MKLKLNVLTI VLLPVHLLIT IYSALIFIPW YFLTNAKKKN AMAKRIKAKP TSDKPGSPYR SVTHFDSLAV IDIPGADTLD KLFDHAVAKF GKKDSLGTRE ILSEENEMQP NGKVFKKLIL GNYKWINYLE VNCRVNNFGS GLTALGLKPK NTIAIFCETR AEWMIAAQTC FKYNFPLVTL YATLGKEAVV HGLNESEASY LITSVELLES KLKAALLDIN CVKHIIYVDN KTINRAEYPE GLEIHSMQSV EELGSKPENS SIPPSRPTPS DMAIVMYTSG STGRPKGVMM HHSNLIAGMT GQCERIPGLG PKDTYIGYLP LAHVLELTAE ISCFTYGCRI GYSSPLTLSD QSSKIKKGSK GDCTVLKPTL MAAVPEIMDR IYKNVMSKVQ EMNYIQKTLF KIGYDYKLEQ IKKGYDAPLC NLILFKKVKA LLGGNVRMML SGGAPLSPQT HRFMNVCFCC PIGQGYGLTE SCGAGTVTEV TDYTTGRVGA PLICCEIKLK DWQEGGYTVH DKPNPRGEIV IGGQNISMGY FKNEEKTAED YSVDENGQRW FCTGDIGEFH PDGCLQIIDR KKDLVKLQAG EYVSLGKVEA ALKNCPLIDN ICAFAKSDQS YVISFVVPNQ KKLTLLAQQK GVEGSWVDIC NNPAMEAEIL KEIREAANAM KLERFEIPIK VRLSPEPWTP ETGLVTDAFK LKRKELKNHY LKDIERMYGG K //