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Reviewed, UniProtKB/Swiss-Prot Q6F6U9 (GLMU_ACIAD)

Last modified February 9, 2010. Version 44. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Bifunctional protein glmU
Including the following 2 domains:
    1- Recommended name:
            UDP-N-acetylglucosamine pyrophosphorylase
              EC=2.7.7.23
        Alternative name(s):
            N-acetylglucosamine-1-phosphate uridyltransferase
    2- Recommended name:
            Glucosamine-1-phosphate N-acetyltransferase
              EC=2.3.1.157
Gene names
Name: glmU
Ordered Locus Names: ACIAD3575
OrganismAcinetobacter sp. (strain ADP1) [Complete proteome] [HAMAP]
Taxonomic identifier62977 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaeAcinetobacter

Protein attributes

Sequence length454 AA.
Sequence statusComplete.
Protein existenceInferred from homology.

General annotation (Comments)

Function

Catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-GlcNAc. Responsible for the acetylation of Glc-N-1-P to give GlcNAc-1-P and for the uridyl transfer from UTP to GlcNAc-1-P which produces UDP-GlcNAc By similarity. HAMAP MF_01631

Catalytic activity

Acetyl-CoA + alpha-D-glucosamine 1-phosphate = CoA + N-acetyl-alpha-D-glucosamine 1-phosphate. HAMAP MF_01631

UTP + N-acetyl-alpha-D-glucosamine 1-phosphate = diphosphate + UDP-N-acetyl-D-glucosamine. HAMAP MF_01631

Cofactor

Binds 1 magnesium ion per subunit By similarity. HAMAP MF_01631

Pathway

Nucleotide-sugar biosynthesis; UDP-N-acetyl-alpha-D-glucosamine biosynthesis; N-acetyl-alpha-D-glucosamine 1-phosphate from alpha-D-glucosamine 6-phosphate (route II): step 2/2. HAMAP MF_01631

Nucleotide-sugar biosynthesis; UDP-N-acetyl-alpha-D-glucosamine biosynthesis; UDP-N-acetyl-alpha-D-glucosamine from N-acetyl-alpha-D-glucosamine 1-phosphate: step 1/1.

Bacterial outer membrane biogenesis; LPS lipid A biosynthesis. HAMAP MF_01631

Subcellular location

Cytoplasm By similarity HAMAP MF_01631.

Sequence similarities

In the N-terminal section; belongs to the N-acetylglucosamine-1-phosphate uridyltransferase family.

In the C-terminal section; belongs to the transferase hexapeptide repeat family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 454454Bifunctional protein glmU HAMAP MF_01631
PRO_0000233720

Regions

Region1 – 226226Pyrophosphorylase By similarity
Region8 – 114Substrate binding By similarity
Region78 – 792Substrate binding By similarity
Region227 – 24721Linker By similarity
Region248 – 454207N-acetyltransferase By similarity

Sites

Active site3601Proton acceptor By similarity
Metal binding1021Magnesium By similarity
Metal binding2241Magnesium By similarity
Binding site731Substrate By similarity
Binding site1371Substrate; via amide nitrogen By similarity
Binding site1511Substrate By similarity
Binding site1661Substrate By similarity
Binding site3841Acetyl-CoA By similarity
Binding site4021Acetyl-CoA By similarity
Binding site4201Acetyl-CoA; via amide nitrogen By similarity
Binding site4371Acetyl-CoA By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6F6U9-1 [UniParc].

Last modified July 19, 2004. Version 1.
Checksum: DCC32FBE888E1DA9

FASTA45449,023
        10         20         30         40         50         60 
MTTTVIILAA GKGTRMRSHL PKVLQPLAGR PLLGHVIQTA KQLNANNIIT IFGHGGAQVQ 

        70         80         90        100        110        120 
QQFQQENIQW VEQTEQLGTG HAVQMTLPVL PHDGLSLILY GDVPLVRQQT LEKLLAVSST 

       130        140        150        160        170        180 
TGIGMITLRV EDPTGYGRII RESDKIQAIV EHKDASEQQR QIQEINTGIY CVSNQKLHEW 

       190        200        210        220        230        240 
LPKLSNNNAQ GEYYLTDIVA MAVADGLEIA SIQPDLAFEV EGVNDRLQLA ALEREFQLQQ 

       250        260        270        280        290        300 
AKSLMQQGVT LTDPSRFDLR GTLKIGQDVR IDINVIIEGN CELGDFVEIG AGCVLKNTKI 

       310        320        330        340        350        360 
AAGTKVQPYS IFEDAVVGEN TQIGPFARLR PGAHLAAEVH IGNFVEVKNT SIGVGSKANH 

       370        380        390        400        410        420 
FTYLGDAEVG AGSNIGAGTI TCNYDGANKH KTVIGDAVFI GSNSSLVAPV SIGDGATVGA 

       430        440        450 
GSVITRNVPE NTLAFERAQQ IEKANYQRPQ KLKK 

« Hide

References

[1]"Unique features revealed by the genome sequence of Acinetobacter sp. ADP1, a versatile and naturally transformation competent bacterium."
Barbe V., Vallenet D., Fonknechten N., Kreimeyer A., Oztas S., Labarre L., Cruveiller S., Robert C., Duprat S., Wincker P., Ornston L.N., Weissenbach J., Marliere P., Cohen G.N., Medigue C.
Nucleic Acids Res. 32:5766-5779(2004) [PubMed: 15514110] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CR543861 Genomic DNA. Translation: CAG70216.1.
RefSeqYP_048038.1.

3D structure databases

SMRQ6F6U9. Positions 4-448.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ6F6U9.

Genome annotation databases

GeneID2881139.
GenomeReviewsGene locus ACIAD3575 in contig CR543861_GR.
KEGGaci:ACIAD3575.
NMPDRfig|62977.3.peg.3231.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1207.
HOGENOMHBG688195.
OMAGSKVNHL.
PhylomeDBQ6F6U9.

Enzyme and pathway databases

BioCycASP62977:ACIAD3575-MONOMER.

Family and domain databases

HAMAPMF_01631. GlmU.
[Tree]
InterProIPR005882. Bifunctional_GlmU.
IPR018357. Hexapep_transf_CS.
IPR005835. NTP_transferase.
IPR011004. Trimer_LpxA-like.
[Graphical view]
PfamPF00483. NTP_transferase. 1 hit.
[Graphical view]
TIGRFAMsTIGR01173. glmU. 1 hit.
PROSITEPS00101. HEXAPEP_TRANSFERASES. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGLMU_ACIAD
AccessionPrimary (citable) accession number: Q6F6U9
Entry history
Integrated into UniProtKB/Swiss-Prot: May 2, 2006
Last sequence update: July 19, 2004
Last modified: February 9, 2010
This is version 44 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents