ID A0A1U7RL93_ALLSI Unreviewed; 394 AA.
AC A0A1U7RL93;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2017, sequence version 1.
DT 27-MAR-2024, entry version 33.
DE SubName: Full=Ceramide synthase 3 isoform X1 {ECO:0000313|RefSeq:XP_006020130.1};
GN Name=CERS3 {ECO:0000313|RefSeq:XP_006020130.1};
OS Alligator sinensis (Chinese alligator).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Crocodylia; Alligatoridae; Alligatorinae;
OC Alligator.
OX NCBI_TaxID=38654 {ECO:0000313|Proteomes:UP000189705, ECO:0000313|RefSeq:XP_006020130.1};
RN [1] {ECO:0000313|RefSeq:XP_006020130.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=octadecanoyl-CoA + sphinganine = CoA + H(+) + N-
CC (octadecanoyl)-sphinganine; Xref=Rhea:RHEA:36547, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57394, ChEBI:CHEBI:57817,
CC ChEBI:CHEBI:67033; Evidence={ECO:0000256|ARBA:ARBA00024546};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:36548;
CC Evidence={ECO:0000256|ARBA:ARBA00024546};
CC -!- PATHWAY: Lipid metabolism; sphingolipid metabolism.
CC {ECO:0000256|ARBA:ARBA00004760}.
CC -!- PATHWAY: Sphingolipid metabolism. {ECO:0000256|ARBA:ARBA00004991}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000256|ARBA:ARBA00004477}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004477}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}. Nucleus {ECO:0000256|PROSITE-
CC ProRule:PRU00108, ECO:0000256|RuleBase:RU000682}.
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 RefSeq; XP_006020130.1; XM_006020068.3.
DR AlphaFoldDB; A0A1U7RL93; -.
DR STRING; 38654.A0A1U7RL93; -.
DR GeneID; 102388749; -.
DR KEGG; asn:102388749; -.
DR CTD; 204219; -.
DR eggNOG; KOG1607; Eukaryota.
DR InParanoid; A0A1U7RL93; -.
DR OrthoDB; 460400at2759; -.
DR UniPathway; UPA00222; -.
DR Proteomes; UP000189705; Unplaced.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0050291; F:sphingosine N-acyltransferase activity; IEA:InterPro.
DR GO; GO:0046513; P:ceramide biosynthetic process; IEA:InterPro.
DR CDD; cd00086; homeodomain; 1.
DR Gene3D; 1.10.10.60; Homeodomain-like; 1.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR001356; Homeobox_dom.
DR InterPro; IPR016439; Lag1/Lac1-like.
DR InterPro; IPR006634; TLC-dom.
DR PANTHER; PTHR12560:SF18; CERAMIDE SYNTHASE 3; 1.
DR PANTHER; PTHR12560; LONGEVITY ASSURANCE FACTOR 1 LAG1; 1.
DR Pfam; PF00046; Homeodomain; 1.
DR Pfam; PF03798; TRAM_LAG1_CLN8; 1.
DR PIRSF; PIRSF005225; LAG1_LAC1; 1.
DR SMART; SM00389; HOX; 1.
DR SMART; SM00724; TLC; 1.
DR SUPFAM; SSF46689; Homeodomain-like; 1.
DR PROSITE; PS50071; HOMEOBOX_2; 1.
DR PROSITE; PS50922; TLC; 1.
PE 4: Predicted;
KW DNA-binding {ECO:0000256|PROSITE-ProRule:PRU00108,
KW ECO:0000256|RuleBase:RU000682};
KW Homeobox {ECO:0000256|PROSITE-ProRule:PRU00108,
KW ECO:0000256|RuleBase:RU000682};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PROSITE-
KW ProRule:PRU00205};
KW Nucleus {ECO:0000256|PROSITE-ProRule:PRU00108,
KW ECO:0000256|RuleBase:RU000682};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Reference proteome {ECO:0000313|Proteomes:UP000189705};
KW Transferase {ECO:0000256|ARBA:ARBA00022679};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|PROSITE-
KW ProRule:PRU00205};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 54..71
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 152..170
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 195..214
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 276..299
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 319..343
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 99..137
FT /note="Homeobox"
FT /evidence="ECO:0000259|PROSITE:PS50071"
FT DOMAIN 146..348
FT /note="TLC"
FT /evidence="ECO:0000259|PROSITE:PS50922"
FT DNA_BIND 101..138
FT /note="Homeobox"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00108"
SQ SEQUENCE 394 AA; 47138 MW; 2A32BF61227ACC69 CRC64;
MKRDVIGEHM FSMAHIFKTL ESWFWWETMW MPANVTWADF EDCDGYVFPK PHQLYAILPF
TLVLLIIRFF IEKYVALPLA KVLDVKSVRR VKLQPNSVLE AYFQSCTRHP SQSEMLRLAK
KCDWTDHLVQ KWFKRRRNLE IPTMVQKFKE SCWRFTFHIS SSIAGAIFLY DKPWFYDIWQ
VWVSYPYQSL LPFQYWYYMT EISFYCSLLC TLGIDNKRKD FMAQVVHHLI AVGLMSWSWC
GNYVRIGMLV IFIHDASDFW LEAAKMFNYA RWERTCNVLF IIFSVMFFVT RIILFPFWIL
RATIVLPLYY STTPVIVYFL FNGQLLVLQG LHLYWGSLIL NVLRKFIFVH HLKDDRSDEE
EEDSLSDTEE KHVKNGSKNG CGLRKSCYLK NNNH
//
