ID HEM2_STAAR Reviewed; 324 AA. AC Q6GG37; DT 08-NOV-2005, integrated into UniProtKB/Swiss-Prot. DT 19-JUL-2004, sequence version 1. DT 16-JUN-2009, entry version 33. DE RecName: Full=Delta-aminolevulinic acid dehydratase; DE Short=ALADH; DE Short=ALAD; DE EC=4.2.1.24; DE AltName: Full=Porphobilinogen synthase; GN Name=hemB; OrderedLocusNames=SAR1748; OS Staphylococcus aureus (strain MRSA252). OC Bacteria; Firmicutes; Bacillales; Staphylococcus. OX NCBI_TaxID=282458; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=15213324; DOI=10.1073/pnas.0402521101; RA Holden M.T.G., Feil E.J., Lindsay J.A., Peacock S.J., Day N.P.J., RA Enright M.C., Foster T.J., Moore C.E., Hurst L., Atkin R., Barron A., RA Bason N., Bentley S.D., Chillingworth C., Chillingworth T., RA Churcher C., Clark L., Corton C., Cronin A., Doggett J., Dowd L., RA Feltwell T., Hance Z., Harris B., Hauser H., Holroyd S., Jagels K., RA James K.D., Lennard N., Line A., Mayes R., Moule S., Mungall K., RA Ormond D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Sanders M., RA Sharp S., Simmonds M., Stevens K., Whitehead S., Barrell B.G., RA Spratt B.G., Parkhill J.; RT "Complete genomes of two clinical Staphylococcus aureus strains: RT evidence for the rapid evolution of virulence and drug resistance."; RL Proc. Natl. Acad. Sci. U.S.A. 101:9786-9791(2004). CC -!- CATALYTIC ACTIVITY: 2 5-aminolevulinate = porphobilinogen + 2 CC H(2)O. CC -!- COFACTOR: Zinc (By similarity). CC -!- PATHWAY: Porphyrin metabolism; protoporphyrin-IX biosynthesis; CC coproporphyrinogen-III from 5-aminolevulinate: step 1/4. CC -!- SUBUNIT: Homooctamer (By similarity). CC -!- SIMILARITY: Belongs to the ALADH 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; BX571856; CAG40739.1; -; Genomic_DNA. DR RefSeq; YP_041135.1; -. DR GeneID; 2860701; -. DR GenomeReviews; BX571856_GR; SAR1748. DR KEGG; sar:SAR1748; -. DR HOGENOM; Q6GG37; -. DR OMA; Q6GG37; AESTPQF. DR BioCyc; SAUR282458:SAR1748-MON; -. DR GO; GO:0004655; F:porphobilinogen synthase activity; IEA:EC. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW. DR GO; GO:0006779; P:porphyrin biosynthetic process; IEA:UniProtKB-KW. DR InterPro; IPR001731; 4pyrrol_synth_porphobiln_synth. DR InterPro; IPR013785; Aldolase_TIM. DR Gene3D; G3DSA:3.20.20.70; Aldolase_TIM; 1. DR PANTHER; PTHR11458; AlaD_dehydratase; 1. DR Pfam; PF00490; ALAD; 1. DR PIRSF; PIRSF001415; Porphbilin_synth; 1. DR PRINTS; PR00144; DALDHYDRTASE. DR ProDom; PD002304; AlaD_dehydratase; 1. DR PROSITE; PS00169; D_ALA_DEHYDRATASE; 1. PE 3: Inferred from homology; KW Complete proteome; Lyase; Porphyrin biosynthesis; Zinc. FT CHAIN 1 324 Delta-aminolevulinic acid dehydratase. FT /FTId=PRO_0000140513. FT REGION 115 133 Zinc-binding (By similarity). FT ACT_SITE 248 248 By similarity. SQ SEQUENCE 324 AA; 36583 MW; BF24378E01E7C93E CRC64; MKFDRHRRLR SSATMRDMVR ENHVRKEDLI YPIFVVEKDD VKKEIKSLPG VYQISLNLLE SELKEAYDLG IRAIMFFGVP NSKDDIGTGA YIHDGVIQQA TRIAKKMYDD LLIVADTCLC EYTDHGHCGV IDDHTHDVDN DKSLPLLVKT AISQVEAGAD IIAPSNMMDG FVAEIRRGLD EAGYYNIPIM SYGVKYASSF FGPFRDAADS APSFGDRKTY QMDPANRLEA LRELESDLKE GCDMMIVKPA LSYLDIVRDV KNHTNVPVVA YNVSGEYSMT KAAAQNGWID EERVVMEQMV SMKRAGADMI ITYFAKDICR YLDK //