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Protein

Molybdenum cofactor guanylyltransferase

Gene

mobA

Organism
Campylobacter jejuni subsp. jejuni serotype O:6 (strain 81116 / NCTC 11828)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Transfers a GMP moiety from GTP to Mo-molybdopterin (Mo-MPT) cofactor (Moco or molybdenum cofactor) to form Mo-molybdopterin guanine dinucleotide (Mo-MGD) cofactor.UniRule annotation

Catalytic activityi

GTP + molybdenum cofactor = diphosphate + guanylyl molybdenum cofactor.UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei23GTPUniRule annotation1
Binding sitei66GTPUniRule annotation1
Metal bindingi97MagnesiumUniRule annotation1
Binding sitei97GTPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi11 – 13GTPUniRule annotation3

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionTransferase
Biological processMolybdenum cofactor biosynthesis
LigandGTP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciCJEJ407148:G1G9V-1307-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Molybdenum cofactor guanylyltransferaseUniRule annotation (EC:2.7.7.77UniRule annotation)
Short name:
MoCo guanylyltransferaseUniRule annotation
Alternative name(s):
GTP:molybdopterin guanylyltransferaseUniRule annotation
Mo-MPT guanylyltransferaseUniRule annotation
Molybdopterin guanylyltransferaseUniRule annotation
Molybdopterin-guanine dinucleotide synthaseUniRule annotation
Short name:
MGD synthaseUniRule annotation
Gene namesi
Name:mobAUniRule annotation
Ordered Locus Names:C8J_1266
OrganismiCampylobacter jejuni subsp. jejuni serotype O:6 (strain 81116 / NCTC 11828)
Taxonomic identifieri407148 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesCampylobacteraceaeCampylobacter

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000719991 – 191Molybdenum cofactor guanylyltransferaseAdd BLAST191

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliA8FN28.
SMRiA8FN28.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domaini

The N-terminal domain determines nucleotide recognition and specific binding, while the C-terminal domain determines the specific binding to the target protein.UniRule annotation

Sequence similaritiesi

Belongs to the MobA family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000100739.
KOiK03752.
OMAiHYLISLW.

Family and domain databases

CDDicd02503. MobA. 1 hit.
Gene3Di3.90.550.10. 1 hit.
HAMAPiMF_00316. MobA. 1 hit.
InterProiView protein in InterPro
IPR025877. MobA-like_NTP_Trfase.
IPR013482. Molybde_CF_guanTrfase.
IPR029044. Nucleotide-diphossugar_trans.
PfamiView protein in Pfam
PF12804. NTP_transf_3. 1 hit.
SUPFAMiSSF53448. SSF53448. 1 hit.

Sequencei

Sequence statusi: Complete.

A8FN28-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQLNELNCVI LCGGKSSRMG QDKSKLILKN QNLTQFQVEK FSKIFKNVYV
60 70 80 90 100
SAKEDKFENH FSLIKDSLEF EVYSPMLALY SILSNFKNEF VFVLSVDSPK
110 120 130 140 150
VGENELLKML PFLEQNYKII IAKTPLHKHP LCGFYHSSLA QTCKNFLEKN
160 170 180 190
EQKIGLLFSE IKTKFVEFED EDAFLNLNFY EEYEKFKSEL R
Length:191
Mass (Da):22,384
Last modified:November 13, 2007 - v1
Checksum:i95691319D69C1A56
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000814 Genomic DNA. Translation: ABV52865.1.
RefSeqiWP_002866768.1. NC_009839.1.

Genome annotation databases

EnsemblBacteriaiABV52865; ABV52865; C8J_1266.
KEGGicju:C8J_1266.

Similar proteinsi

Entry informationi

Entry nameiMOBA_CAMJ8
AccessioniPrimary (citable) accession number: A8FN28
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: November 13, 2007
Last modified: February 28, 2018
This is version 59 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program