ID LPAT4_ARATH Reviewed; 378 AA. AC Q8L4Y2; Q9C9P8; Q9SSH0; DT 10-MAY-2005, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-2002, sequence version 1. DT 16-JUN-2009, entry version 38. DE RecName: Full=Probable 1-acyl-sn-glycerol-3-phosphate acyltransferase 4; DE EC=2.3.1.51; DE AltName: Full=Lysophosphatidyl acyltransferase 4; GN Name=LPAT4; Synonyms=LPAAT4; OrderedLocusNames=At1g75020; GN ORFNames=F25A4.2; OS Arabidopsis thaliana (Mouse-ear cress). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons; OC rosids; eurosids II; Brassicales; Brassicaceae; Arabidopsis. OX NCBI_TaxID=3702; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Columbia; RX MEDLINE=21016719; PubMed=11130712; DOI=10.1038/35048500; RA Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., RA White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., RA Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., RA Chung M.K., Conn L., Conway A.B., Conway A.R., Creasy T.H., Dewar K., RA Dunn P., Etgu P., Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., RA Gill J.E., Goldsmith A.D., Haas B., Hansen N.F., Hughes B., Huizar L., RA Hunter J.L., Jenkins J., Johnson-Hopson C., Khan S., Khaykin E., RA Kim C.J., Koo H.L., Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., RA Langin-Hooper S., Lee A., Lee J.M., Lenz C.A., Li J.H., Li Y.-P., RA Lin X., Liu S.X., Liu Z.A., Luros J.S., Maiti R., Marziali A., RA Militscher J., Miranda M., Nguyen M., Nierman W.C., Osborne B.I., RA Pai G., Peterson J., Pham P.K., Rizzo M., Rooney T., Rowley D., RA Sakano H., Salzberg S.L., Schwartz J.R., Shinn P., Southwick A.M., RA Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D., RA Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., RA Wu D., Yu G., Fraser C.M., Venter J.C., Davis R.W.; RT "Sequence and analysis of chromosome 1 of the plant Arabidopsis RT thaliana."; RL Nature 408:816-820(2000). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=cv. Columbia; RX MEDLINE=22954850; PubMed=14593172; DOI=10.1126/science.1088305; RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., RA Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., RA Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G., RA Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., RA Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., RA Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., RA Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., RA Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., RA Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., RA Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., RA Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., RA Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.; RT "Empirical analysis of transcriptional activity in the Arabidopsis RT genome."; RL Science 302:842-846(2003). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RA Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B., RA Feldmann K.A.; RT "Full-length cDNA from Arabidopsis thaliana."; RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases. RN [4] RP TISSUE SPECIFICITY. RX PubMed=15772283; DOI=10.1105/tpc.104.030403; RA Kim H.U., Li Y., Huang A.H.C.; RT "Ubiquitous and endoplasmic reticulum-located lysophosphatidyl RT acyltransferase, LPAT2, is essential for female but not male RT gametophyte development in Arabidopsis."; RL Plant Cell 17:1073-1089(2005). CC -!- FUNCTION: May convert lysophosphatidic acid (LPA) into CC phosphatidic acid by incorporating acyl moiety at the 2 position CC (By similarity). Has no activity when expressed in bacteria or CC yeast. CC -!- CATALYTIC ACTIVITY: Acyl-CoA + 1-acyl-sn-glycerol 3-phosphate = CC CoA + 1,2-diacyl-sn-glycerol 3-phosphate. CC -!- PATHWAY: Phospholipid metabolism; CDP-diacylglycerol biosynthesis; CC CDP-diacylglycerol from sn-glycerol 3-phosphate: step 2/3. CC -!- SUBCELLULAR LOCATION: Membrane; Multi-pass membrane protein CC (Potential). CC -!- TISSUE SPECIFICITY: Widely expressed at low level. CC -!- DOMAIN: The HXXXXD motif is essential for acyltransferase activity CC and may constitute the binding site for the phosphate moiety of CC the glycerol-3-phosphate (By similarity). CC -!- SIMILARITY: Belongs to the 1-acyl-sn-glycerol-3-phosphate CC acyltransferase family. CC -!- SEQUENCE CAUTION: CC Sequence=AAD55275.1; Type=Erroneous gene model prediction; CC Sequence=AAG51931.1; Type=Erroneous gene model prediction; CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AC008263; AAD55275.1; ALT_SEQ; Genomic_DNA. DR EMBL; AC013258; AAG51931.1; ALT_SEQ; Genomic_DNA. DR EMBL; AY099547; AAM20399.1; -; mRNA. DR EMBL; BT001236; AAN65123.1; -; mRNA. DR EMBL; AY084709; AAM61283.1; -; mRNA. DR IPI; IPI00537505; -. DR PIR; B96780; B96780. DR RefSeq; NP_565098.1; -. DR RefSeq; NP_974144.1; -. DR UniGene; At.43179; -. DR GeneID; 843840; -. DR GenomeReviews; CT485782_GR; AT1G75020. DR KEGG; ath:AT1G75020; -. DR NMPDR; fig|3702.1.peg.7018; -. DR TAIR; At1g75020; -. DR OMA; Q8L4Y2; ITIAYKH. DR BRENDA; 2.3.1.51; 302. DR ArrayExpress; Q8L4Y2; -. DR GermOnline; AT1G75020; Arabidopsis thaliana. DR GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW. DR GO; GO:0003841; F:1-acylglycerol-3-phosphate O-acyltransferas...; IEA:EC. DR GO; GO:0008654; P:phospholipid biosynthetic process; IEA:UniProtKB-KW. DR InterPro; IPR002123; Acyltransferase. DR Pfam; PF01553; Acyltransferase; 1. DR SMART; SM00563; PlsC; 1. PE 2: Evidence at transcript level; KW Acyltransferase; Complete proteome; Membrane; KW Phospholipid biosynthesis; Transferase; Transmembrane. FT CHAIN 1 378 Probable 1-acyl-sn-glycerol-3-phosphate FT acyltransferase 4. FT /FTId=PRO_0000208183. FT TRANSMEM 26 46 Potential. FT TRANSMEM 62 82 Potential. FT TRANSMEM 317 337 Potential. FT MOTIF 105 110 HXXXXD motif. SQ SEQUENCE 378 AA; 43064 MW; 36DB41D29E3B7ABC CRC64; MEVCGDLKSD NLKNRPLTPL RILRGLMILL VFLSTAFMFL LYFAPIAALG LRLLSVQQSR KVVSLIFGLW LALWPYLFET VNGTTVVFSG DIIPVEKRVL LIANHRTEVD WMYLWNIALR KGCLGYIKYV LKSSLMKLPI FGWGFHVLEF IPVERKREVD EPVLLQMLSS FKDPQEPLWL ALFPEGTDFT EEKCKRSQKF AAEVGLPALS NVLLPKTRGF GVCLEVLHNS LDAVYDLTIA YKPRCPSFMD NVFGTDPSEV HIHVRRVLLK EIPANEAESS AWLMDSFKLK DKLLSDFNAQ GKFPNQRPEE ELSVLKCIAT FAGVISLTVV FIYLTLYSHS CFKVYACLSG TYLTFATYYK FQPSPGCFRE DSCKVKNH //