Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Q493N1

- CYSG_BLOPB

UniProt

Q493N1 - CYSG_BLOPB

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Siroheme synthase

Gene

cysG

Organism
Blochmannia pennsylvanicus (strain BPEN)
Status
Reviewed - Annotation score: 5 out of 5- Protein inferred from homologyi

Functioni

Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + uroporphyrinogen III = S-adenosyl-L-homocysteine + precorrin-1.UniRule annotation
S-adenosyl-L-methionine + precorrin-1 = S-adenosyl-L-homocysteine + precorrin-2.UniRule annotation
Precorrin-2 + NAD+ = sirohydrochlorin + NADH.UniRule annotation
Siroheme + 2 H+ = sirohydrochlorin + Fe2+.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei227 – 2271S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
Active sitei250 – 2501Proton acceptorUniRule annotation
Active sitei272 – 2721Proton donorUniRule annotation
Binding sitei308 – 3081S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
Binding sitei385 – 3851S-adenosyl-L-methionine; via amide nitrogenUniRule annotation
Binding sitei414 – 4141S-adenosyl-L-methionine; via amide nitrogen and carbonyl oxygenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi22 – 232NADUniRule annotation
Nucleotide bindingi41 – 422NADUniRule annotation

GO - Molecular functioni

  1. NAD binding Source: InterPro
  2. precorrin-2 dehydrogenase activity Source: UniProtKB-HAMAP
  3. sirohydrochlorin ferrochelatase activity Source: UniProtKB-EC
  4. uroporphyrin-III C-methyltransferase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. cobalamin biosynthetic process Source: UniProtKB-HAMAP
  2. siroheme biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Lyase, Methyltransferase, Oxidoreductase, Transferase

Keywords - Biological processi

Cobalamin biosynthesis, Porphyrin biosynthesis

Keywords - Ligandi

NAD, S-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciBPEN291272:GJ9N-284-MONOMER.
UniPathwayiUPA00148; UER00211.
UPA00148; UER00222.
UPA00262; UER00211.
UPA00262; UER00222.
UPA00262; UER00376.

Names & Taxonomyi

Protein namesi
Recommended name:
Siroheme synthaseUniRule annotation
Including the following 3 domains:
Uroporphyrinogen-III C-methyltransferaseUniRule annotation (EC:2.1.1.107UniRule annotation)
Short name:
Urogen III methylaseUniRule annotation
Alternative name(s):
SUMTUniRule annotation
Uroporphyrinogen III methylaseUniRule annotation
Short name:
UROMUniRule annotation
Precorrin-2 dehydrogenaseUniRule annotation (EC:1.3.1.76UniRule annotation)
Sirohydrochlorin ferrochelataseUniRule annotation (EC:4.99.1.4UniRule annotation)
Gene namesi
Name:cysGUniRule annotation
Ordered Locus Names:BPEN_166
OrganismiBlochmannia pennsylvanicus (strain BPEN)
Taxonomic identifieri291272 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeant endosymbiontsCandidatus Blochmannia
ProteomesiUP000007794: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 474474Siroheme synthasePRO_0000330495Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei126 – 1261PhosphoserineUniRule annotation

Keywords - PTMi

Phosphoprotein

Interactioni

Protein-protein interaction databases

STRINGi291272.BPEN_166.

Structurei

3D structure databases

ProteinModelPortaliQ493N1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 202202precorrin-2 dehydrogenase / sirohydrochlorin ferrochelataseUniRule annotationAdd
BLAST
Regioni218 – 474257Uroporphyrinogen-III C-methyltransferaseUniRule annotationAdd
BLAST
Regioni303 – 3053S-adenosyl-L-methionine bindingUniRule annotation
Regioni333 – 3342S-adenosyl-L-methionine bindingUniRule annotation

Sequence similaritiesi

In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family.UniRule annotation
In the C-terminal section; belongs to the precorrin methyltransferase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0007.
HOGENOMiHOG000290518.
KOiK02302.
OMAiLHQQLAW.
OrthoDBiEOG6DRPFR.

Family and domain databases

Gene3Di1.10.8.210. 1 hit.
3.30.950.10. 1 hit.
3.40.1010.10. 1 hit.
3.40.50.720. 1 hit.
HAMAPiMF_01646. Siroheme_synth.
InterProiIPR000878. 4pyrrol_Mease.
IPR014777. 4pyrrole_Mease_sub1.
IPR014776. 4pyrrole_Mease_sub2.
IPR006366. CobA/CysG_C.
IPR016040. NAD(P)-bd_dom.
IPR012409. Sirohaem_synth.
IPR019478. Sirohaem_synthase_dimer_dom.
IPR006367. Sirohaem_synthase_N.
IPR003043. Uropor_MeTrfase_CS.
[Graphical view]
PfamiPF10414. CysG_dimeriser. 1 hit.
PF13241. NAD_binding_7. 1 hit.
PF00590. TP_methylase. 1 hit.
[Graphical view]
PIRSFiPIRSF036426. Sirohaem_synth. 1 hit.
SUPFAMiSSF53790. SSF53790. 1 hit.
TIGRFAMsiTIGR01469. cobA_cysG_Cterm. 1 hit.
TIGR01470. cysG_Nterm. 1 hit.
PROSITEiPS00839. SUMT_1. 1 hit.
PS00840. SUMT_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q493N1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEYLPIFIDL KNRPVLVVGG GAVAARKIHM LQRATITIVA PALCTELKKV
60 70 80 90 100
LIKQNISWIS KNFQPIMLNK VILVIVATND SKLNTFIYQN AEKHNILINT
110 120 130 140 150
VDDKNKCSFI FPAIIDRNPV LIGISSCGKA PILVRILREK LELLLPKSLG
160 170 180 190 200
FVAKLAGAWR NKVKQHIVDT VLRRQFWEKI FYNGHVVTLM EKGRPKEANK
210 220 230 240 250
VLNYALNNSV KNKNNKTGHV TLVGAGPGDI GLLTIRGLQV IQQADIILYD
260 270 280 290 300
YLVNSDILDL ARRDADKICV GKHVGNHSIS QKKLNQFIVQ LAQKGNKVVR
310 320 330 340 350
LKGGDPFIFG RGGEELQAIS EAGIAFQVVP GITAGIGVAA YSGIPLTHRK
360 370 380 390 400
YAHSVVFITG HNTNGDNQFN WNSLSNNQQT LVIYMGKINA ISIRNNLIIH
410 420 430 440 450
GRNMHTPVAV ISRGTYQDQK ILIGTLIELE KLTQMADHPA LLVIGDVVSL
460 470
HSKINWFGQK ALHYYLINSI INLI
Length:474
Mass (Da):52,601
Last modified:September 13, 2005 - v1
Checksum:iF752193534C6FD69
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000016 Genomic DNA. Translation: AAZ40806.1.
RefSeqiYP_277679.1. NC_007292.1.

Genome annotation databases

EnsemblBacteriaiAAZ40806; AAZ40806; BPEN_166.
GeneIDi3563112.
KEGGibpn:BPEN_166.
PATRICi31965225. VBICanBlo110049_0162.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000016 Genomic DNA. Translation: AAZ40806.1 .
RefSeqi YP_277679.1. NC_007292.1.

3D structure databases

ProteinModelPortali Q493N1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 291272.BPEN_166.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAZ40806 ; AAZ40806 ; BPEN_166 .
GeneIDi 3563112.
KEGGi bpn:BPEN_166.
PATRICi 31965225. VBICanBlo110049_0162.

Phylogenomic databases

eggNOGi COG0007.
HOGENOMi HOG000290518.
KOi K02302.
OMAi LHQQLAW.
OrthoDBi EOG6DRPFR.

Enzyme and pathway databases

UniPathwayi UPA00148 ; UER00211 .
UPA00148 ; UER00222 .
UPA00262 ; UER00211 .
UPA00262 ; UER00222 .
UPA00262 ; UER00376 .
BioCyci BPEN291272:GJ9N-284-MONOMER.

Family and domain databases

Gene3Di 1.10.8.210. 1 hit.
3.30.950.10. 1 hit.
3.40.1010.10. 1 hit.
3.40.50.720. 1 hit.
HAMAPi MF_01646. Siroheme_synth.
InterProi IPR000878. 4pyrrol_Mease.
IPR014777. 4pyrrole_Mease_sub1.
IPR014776. 4pyrrole_Mease_sub2.
IPR006366. CobA/CysG_C.
IPR016040. NAD(P)-bd_dom.
IPR012409. Sirohaem_synth.
IPR019478. Sirohaem_synthase_dimer_dom.
IPR006367. Sirohaem_synthase_N.
IPR003043. Uropor_MeTrfase_CS.
[Graphical view ]
Pfami PF10414. CysG_dimeriser. 1 hit.
PF13241. NAD_binding_7. 1 hit.
PF00590. TP_methylase. 1 hit.
[Graphical view ]
PIRSFi PIRSF036426. Sirohaem_synth. 1 hit.
SUPFAMi SSF53790. SSF53790. 1 hit.
TIGRFAMsi TIGR01469. cobA_cysG_Cterm. 1 hit.
TIGR01470. cysG_Nterm. 1 hit.
PROSITEi PS00839. SUMT_1. 1 hit.
PS00840. SUMT_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of Blochmannia pennsylvanicus indicates parallel evolutionary trends among bacterial mutualists of insects."
    Degnan P.H., Lazarus A.B., Wernegreen J.J.
    Genome Res. 15:1023-1033(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: BPEN.

Entry informationi

Entry nameiCYSG_BLOPB
AccessioniPrimary (citable) accession number: Q493N1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: September 13, 2005
Last modified: October 29, 2014
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Multifunctional enzyme

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3