MG1655
W3110
Search for
Japanese | English
Gene Report : cysG
PEC Original Annotations
Essentiality
     Class non-essential
     References (PMID)
Genetika. 1985;21(6):1068-9.
[Generation of deletions in the region of the crp gene on the Escherichia coli chromosome]
Kulakauskas ST, Sukhodolets VV. ( 3896929 )
     Deletion OCL20 (D)  
Related gene (W3110 PEC)
     Gene Search Search MG1655 PEC by gene name:  cysG
Related strains
     Strains Search Search strains by gene name:  cysG   Search strains by all related name:  cysG b3368 ECK3356 JW3331 o457

General information  (Go to Linear View:)
 Gene Name cysG  
 Alternative name b3368,ECK3356,JW3331,o457  
 Location, Length 3,495,850 - 3,497,223 (  +  ) ;   75.35 min ; 1374 (bp) ,   457 (aa) Go to Linear View
 Product fused siroheme synthase 1,3-dimethyluroporphyriongen III dehydrogenase andsiroheme ferrochelatase/uroporphyrinogen methyltransferase  
 Operon Name nirBDC-cysG  
 Note uroporphyrinogen III methylase; sirohaeme biosynthesis  
 Function enzyme; Biosynthesis of cofactors, carriers: Heme, porphyrin  
 Gene Ontology GO:0003824 ; catalytic activity ( cysG )
GO:0004851 ; uroporphyrin-III C-methyltransferase activity ( cysG )
GO:0005488 ; binding ( cysG )
GO:0005515 ; protein binding ( cysG )
GO:0006779 ; porphyrin biosynthetic process ( cysG )
GO:0008152 ; metabolic process ( cysG )
GO:0008168 ; methyltransferase activity ( cysG )
GO:0009236 ; cobalamin biosynthetic process ( cysG )
GO:0016491 ; oxidoreductase activity ( cysG )
GO:0016740 ; transferase activity ( cysG )
GO:0016829 ; lyase activity ( cysG )
GO:0043115 ; precorrin-2 dehydrogenase activity ( cysG )
GO:0051266 ; sirohydrochlorin ferrochelatase activity ( cysG )
 PID 1789768  
 EC number
  (KEGG Pathway)
 
1.3.1.76   2.1.1.107   4.99.1.4  
Verified Protein Starts (data compiled from literature and appropriate citations are available from EcoGene)
     EcoGene cysG ( EG10188 )  
    Number of removed 0 aa cleaved  
SWISS-PROT  ( Show details [ 1 more] )
  botton Entry name(Acc.no) CYSG_ECOLI ( P11098 ; P76685 )
    -  Protein name Siroheme synthase  
    -  Synonyms  
    -  Gene name Name=cysG; OrderedLocusNames=b3368, z4729, ECs4219;  

 Linear View (Whole Mode)
View Location
   3485.0  –  3510.0 (KBP)

Homology Analysis
BLAST
    Bacteria
         GTOP cysG (  homologous genes of other bacterias  )  
    PDB     (database updated : 2007.02.20 )
         PSI-BLAST Chain A, The Structure Of The Ser128ala Point-Mutant Variant Of Cysg, The Multifunctional MethyltransferaseDEHYDROGENASEFERROCHELATASE FOR Siroheme Synthesis  
    SWISS-PROT     (database updated : 2007.02.20 )
         BLAST Siroheme synthase [Includes: Uroporphyrinogen-III C-methyltransferase (Urogen III methylase) (SUMT) (Uroporphyrinogen III methylase) (UROM); Precorrin-2 dehydrogenase ; Sirohydrochlorin ferrochelatase ]  
         PSI-BLAST UDP-N-acetylmuramate--L-alanine ligase
    nr     (database updated : 2007.02.20 )
         BLAST uroporphyrinogen III methylase; sirohaeme biosynthesis [Escherichia coli O157:H7 EDL933]  
Pfam 28.0   (database updated : 2015-05 )
    Pfam
PROSITE
    PROSITE ASN_GLYCOSYLATION    PKC_PHOSPHO_SITE    CK2_PHOSPHO_SITE    MYRISTYL    AMIDATION    PROKAR_LIPOPROTEIN    SUMT_1    SUMT_2     

Other Cross-Reference
    COG COG0007H  COG1648H 
    EcoCyc cysG 

MMBR References
Mol Microbiol. 1992;6(19):2805-13.
Transcriptional control, translation and function of the products of the five open reading frames of the Escherichia coli nir operon.
Harborne NR, Griffiths L, Busby SJ, Cole JA. ( 1435259 )
Biochem J. 1981;193(3):861-7.
Prosthetic groups of the NADH-dependent nitrite reductase from Escherichia coli K12.
Jackson RH, Cornish-Bowden A, Cole JA. ( 7030314 )
Mol Gen Genet. 1985;200(2):328-34.
Molecular cloning and functional analysis of the cysG and nirB genes of Escherichia coli K12, two closely-linked genes required for NADH-dependent nitrite reductase activity.
Macdonald H, Cole J. ( 2993824 )
J Gen Microbiol. 1985;131(10):2771-82.
Isolation, characterization and complementation analysis of nirB mutants of Escherichia coli deficient only in NADH-dependent nitrite reductase activity.
MacDonald H, Pope NR, Cole JA. ( 3906030 )
Eur J Biochem. 1990;191:315-323
Nucleotide sequence, organisation and structural analysis of the products of genes in the nirB-cysG region of the Escherichia coli K-12 chromosome.
Peakman, T. C., J. Crouzet, J.-F. Mayaux, S. J. Busby, S. Mohan, N. Harborne, J. C. Wootton, R. Nicolson, and J. A. Cole.
Eur J Biochem. 1990;191:325-331
Transcriptional control of the cysG gene of Escherichia coli K-12 during aerobic and anaerobic growth.
Peakman, T. C., S. J. Busby, and J. A. Cole.
FEBS Lett. 1993;335(1):57-60.
The Escherichia coli cysG gene encodes the multifunctional protein, siroheme synthase.
Spencer JB, Stolowich NJ, Roessner CA, Scott AI. ( 8243665 )
Biotechnol Appl Biochem. 1990;12(2):212-6.
Molecular cloning of the cys genes (cysC, cysD, cysH, cysI, cysJ, and cysG) responsible for cysteine biosynthesis in Escherichia coli K-12.
Tei H, Murata K, Kimura A. ( 2158792 )
J Gen Microbiol. 1980;120(2):475-83.
Biochemical and genetic characterization of nirB mutants of Escherichia coli K 12 pleiotropically defective in nitrite and sulphite reduction.
Cole JA, Newman BM, White P. ( 6262434 )

Sequences
Amino acid
FASTA format
0001 MDHLPIFCQL RDRDCLIVGG GDVAERKARL LLDAGARLTV NALAFIPQFT AWADAGMLTL VEGPFDESLL 
0071 DTCWLAIAAT DDDALNQRVS EAAEARRIFC NVVDAPKAAS FIMPSIIDRS PLMVAVSSGG TSPVLARLLR 
0141 EKLESLLPLH LGQVAKYAGQ LRGRVKQQFA TMGERRRFWE KLFVNDRLAQ SLANNDQKAI TETTEQLINE 
0211 PLDHRGEVVL VGAGPGDAGL LTLKGLQQIQ QADVVVYDRL VSDDIMNLVR RDADRVFVGK RAGYHCVPQE 
0281 EINQILLREA QKGKRVVRLK GGDPFIFGRG GEELETLCNA GIPFSVVPGI TAASGCSAYS GIPLTHRDYA 
0351 QSVRLITGHL KTGGELDWEN LAAEKQTLVF YMGLNQAATI QQKLIEHGMP GEMPVAIVEN GTAVTQRVID 
0421 GTLTQLGELA QQMNSPSLII IGRVVGLRDK LNWFSNH

Nucleotide
FASTA format

View sequence out neighbor 100bp
-100                                             ATTGGGTTAT TGGTATGCTA CGCCGAAAGC 
-070 GAATCGTCCG GTTGCGGACA AATTTAATCA AACTGAAACG GCTGCCGGTT AATTACTAAG GGGTTTTTAC 
0001 gtggatcatt tgcctatatt ttgccaatta cgcgatcgcg actgtctgat tgtcggcggt ggtgatgtcg 
0071 cggaacgcaa agcaaggttg ctgttagacg caggcgctcg cttaacggtg aatgcattag cgtttattcc 
0141 acagttcacc gcatgggcag atgcaggcat gttaaccctc gtcgaagggc catttgatga aagccttctc 
0211 gacacctgct ggctggcgat tgcagcgacg gatgatgacg cgcttaacca gcgcgtcagc gaagccgctg 
0281 aagctcgtcg catcttctgt aacgtggtcg atgcgccgaa agccgccagc tttattatgc cgtcgattat 
0351 tgaccgctca ccgctcatgg tagcggtctc ctctggcggc acctctccgg ttctggcacg cctgttgcgc 
0421 gaaaaacttg aatcactgct gccgttacat ctgggccagg tagcgaaata cgccgggcaa ttacgcgggc 
0491 gagtgaaaca acagttcgcc acgatgggtg agcgtcgccg tttctgggag aaattgttcg ttaacgaccg 
0561 cctggcgcag tcgctggcaa acaacgatca gaaagccatt actgaaacga ccgaacagtt aatcaacgaa 
0631 ccgctcgacc atcgcggtga agtggtgctg gttggtgcag gtccgggcga tgccgggctg ctgacactga 
0701 aaggactgca acaaattcag caggcagatg tggtggtcta cgaccgtctg gtttctgacg atattatgaa 
0771 tctggtacgc cgcgatgcgg accgtgtttt cgtcggcaaa cgcgcgggat accactgcgt accccaggaa 
0841 gagattaacc agatcctgct gcgggaagcg caaaaaggca aacgcgtggt gcggctgaaa ggtggcgatc 
0911 cgtttatttt tggccgtggt ggcgaagagc tggaaacact gtgcaacgcg ggtattccgt tctcggtggt 
0981 tccgggtatt accgcagctt ctggttgctc tgcctattcg ggtattccac tcacgcatcg cgattatgcc 
1051 cagagcgtac gcttaattac cggacactta aaaaccggtg gcgagctgga ctgggaaaac ctggcggcag 
1121 aaaaacagac gctggtgttc tatatggggt tgaatcaggc cgcgactatt cagcaaaagc tgattgaaca 
1191 cggaatgcca ggcgaaatgc cggtggcaat tgtcgaaaac ggtacggcag tcacgcagcg cgtgattgac 
1261 ggtacgctca cacagctggg agaactggcg cagcaaatga acagtccatc gctaattatt attggtcggg 
1331 ttgttggcct gcgcgataaa ctgaactggt tctccaacca ttaaTTTAAC CCGGGCCAGA GAATTCTGGC 
1401 CTTCTTAATG ACTCTTTTTA TATATTCAGC AAATAAAACA TAGCCCCTTA ATAAATATTA TCTGCTAATG 
1471 GGTT