ID AAS_ECOLI Reviewed; 719 AA. AC P31119; Q2MA01; Q46935; Q6IU49; DT 01-JUL-1993, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1997, sequence version 2. DT 16-JUN-2009, entry version 79. DE RecName: Full=Bifunctional protein aas; DE Includes: DE RecName: Full=2-acylglycerophosphoethanolamine acyltransferase; DE EC=2.3.1.40; DE AltName: Full=Acyl-[acyl-carrier-protein]--phospholipid O-acyltransferase; DE AltName: Full=2-acyl-GPE acyltransferase; DE Includes: DE RecName: Full=Acyl-[acyl-carrier-protein] synthetase; DE EC=6.2.1.20; DE AltName: Full=Long-chain-fatty-acid--[acyl-carrier-protein] ligase; DE AltName: Full=Acyl-ACP synthetase; GN Name=aas; OrderedLocusNames=b2836, JW2804; OS Escherichia coli (strain K12). OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; OC Enterobacteriaceae; Escherichia. OX NCBI_TaxID=83333; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=K12; RX MEDLINE=94132066; PubMed=8300626; RA Jackowski S., Jackson P.D., Rock C.O.; RT "Sequence and function of the aas gene in Escherichia coli."; RL J. Biol. Chem. 269:2921-2928(1994). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K12 / MG1655 / ATCC 47076; RX MEDLINE=97426617; PubMed=9278503; DOI=10.1126/science.277.5331.1453; RA Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., RA Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., RA Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., RA Mau B., Shao Y.; RT "The complete genome sequence of Escherichia coli K-12."; RL Science 277:1453-1474(1997). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911; RX PubMed=16738553; DOI=10.1038/msb4100049; RA Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., RA Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.; RT "Highly accurate genome sequences of Escherichia coli K-12 strains RT MG1655 and W3110."; RL Mol. Syst. Biol. 2:E1-E5(2006). RN [4] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 150-311. RC STRAIN=B / Bc251; RX MEDLINE=22549866; PubMed=12664169; DOI=10.1007/s00239-002-2423-0; RA Lenski R.E., Winkworth C.L., Riley M.A.; RT "Rates of DNA sequence evolution in experimental populations of RT Escherichia coli during 20,000 generations."; RL J. Mol. Evol. 56:498-508(2003). RN [5] RP FUNCTION. RC STRAIN=K12; RX PubMed=1649829; RA Hsu L., Jackowski S., Rock C.O.; RT "Isolation and characterization of Escherichia coli K-12 mutants RT lacking both 2-acyl-glycerophosphoethanolamine acyltransferase and RT acyl-acyl carrier protein synthetase activity."; RL J. Biol. Chem. 266:13783-13788(1991). RN [6] RP MUTAGENESIS OF HIS-36. RC STRAIN=K12; RX MEDLINE=98175664; PubMed=9515909; RA Heath R.J., Rock C.O.; RT "A conserved histidine is essential for glycerolipid acyltransferase RT catalysis."; RL J. Bacteriol. 180:1425-1430(1998). CC -!- FUNCTION: Plays a role in lysophospholipid acylation. Transfers CC fatty acids to the 1-position via an enzyme-bound acyl-ACP CC intermediate in the presence of ATP and magnesium. Its CC physiological function is to regenerate phosphatidylethanolamine CC from 2-acyl-glycero-3-phosphoethanolamine (2-acyl-GPE) formed by CC transacylation reactions or degradation by phospholipase A1. CC -!- CATALYTIC ACTIVITY: Acyl-[acyl-carrier-protein] + O-(2-acyl-sn- CC glycero-3-phospho)ethanolamine = [acyl-carrier-protein] + O-(1- CC beta-acyl-2-acyl-sn-glycero-3-phospho)ethanolamine. CC -!- CATALYTIC ACTIVITY: ATP + an acid + [acyl-carrier-protein] = AMP + CC diphosphate + acyl-[acyl-carrier-protein]. CC -!- SUBCELLULAR LOCATION: Cell inner membrane; Multi-pass membrane CC protein. CC -!- SIMILARITY: In the N-terminal section; belongs to the 2-acyl-GPE CC acetyltransferase family. CC -!- SIMILARITY: In the C-terminal section; belongs to the ATP- CC dependent AMP-binding enzyme family. 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; L14681; AAA17550.1; -; Unassigned_DNA. DR EMBL; U29581; AAB40483.1; -; Genomic_DNA. DR EMBL; U00096; AAC75875.1; -; Genomic_DNA. DR EMBL; AP009048; BAE76905.1; -; Genomic_DNA. DR EMBL; AY625100; AAT42454.1; -; Genomic_DNA. DR PIR; E65066; E65066. DR RefSeq; AP_003399.1; -. DR RefSeq; NP_417313.1; -. DR HSSP; P08659; 1LCI. DR DIP; DIP:9025N; -. DR GeneID; 947315; -. DR GenomeReviews; AP009048_GR; JW2804. DR GenomeReviews; U00096_GR; b2836. DR KEGG; ecj:JW2804; -. DR KEGG; eco:b2836; -. DR EchoBASE; EB1630; -. DR EcoGene; EG11679; aas. DR HOGENOM; P31119; -. DR OMA; P31119; KGYLRVE. DR BioCyc; EcoCyc:AAS-MON; -. DR BioCyc; MetaCyc:AAS-MON; -. DR BRENDA; 2.3.1.40; 246. DR GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0008779; F:acyl-[acyl-carrier-protein]-phospholipid O-...; IEA:HAMAP. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0008922; F:long-chain-fatty-acid-[acyl-carrier-protein...; IEA:HAMAP. DR GO; GO:0008152; P:metabolic process; IEA:InterPro. DR HAMAP; MF_01162; -; 1. DR InterPro; IPR002123; Acyltransferase. DR InterPro; IPR000873; AMP-dep_Synth/Lig. DR Pfam; PF01553; Acyltransferase; 1. DR Pfam; PF00501; AMP-binding; 1. DR SMART; SM00563; PlsC; 1. DR PROSITE; PS00455; AMP_BINDING; 1. PE 1: Evidence at protein level; KW Acyltransferase; ATP-binding; Cell inner membrane; Cell membrane; KW Complete proteome; Ligase; Membrane; Multifunctional enzyme; KW Nucleotide-binding; Transferase; Transmembrane. FT CHAIN 1 719 Bifunctional protein aas. FT /FTId=PRO_0000193046. FT TRANSMEM 258 277 Potential. FT TRANSMEM 409 433 Potential. FT REGION 15 138 Acyltransferase. FT REGION 233 646 AMP-binding. FT ACT_SITE 36 36 FT MUTAGEN 36 36 H->A: Loss of 2-acyl-GPE acyltransferase FT activity; retains acyl-ACP synthetase FT activity. FT CONFLICT 15 16 RV -> AL (in Ref. 1; AAA17550). FT CONFLICT 202 202 P -> S (in Ref. 1; AAA17550). FT CONFLICT 281 281 M -> I (in Ref. 4; AAT42454). SQ SEQUENCE 719 AA; 80700 MW; F4F1021E57835EB2 CRC64; MLFSFFRNLC RVLYRVRVTG DTQALKGERV LITPNHVSFI DGILLGLFLP VRPVFAVYTS ISQQWYMRWL KSFIDFVPLD PTQPMAIKHL VRLVEQGRPV VIFPEGRITT TGSLMKIYDG AGFVAAKSGA TVIPVRIEGA ELTHFSRLKG LVKRRLFPQI TLHILPPTQV AMPDAPRARD RRKIAGEMLH QIMMEARMAV RPRETLYESL LSAMYRFGAG KKCVEDVNFT PDSYRKLLTK TLFVGRILEK YSVEGERIGL MLPNAGISAA VIFGAIARRR MPAMMNYTAG VKGLTSAITA AEIKTIFTSR QFLDKGKLWH LPEQLTQVRW VYLEDLKADV TTADKVWIFA HLLMPRLAQV KQQPEEEALI LFTSGSEGHP KGVVHSHKSI LANVEQIKTI ADFTTNDRFM SALPLFHSFG LTVGLFTPLL TGAEVFLYPS PLHYRIVPEL VYDRSCTVLF GTSTFLGHYA RFANPYDFYR LRYVVAGAEK LQESTKQLWQ DKFGLRILEG YGVTECAPVV SINVPMAAKP GTVGRILPGM DARLLSVPGI EEGGRLQLKG PNIMNGYLRV EKPGVLEVPT AENVRGEMER GWYDTGDIVR FDEQGFVQIQ GRAKRFAKIA GEMVSLEMVE QLALGVSPDK VHATAIKSDA SKGEALVLFT TDNELTRDKL QQYAREHGVP ELAVPRDIRY LKQMPLLGSG KPDFVTLKSW VDEAEQHDE //