Summary: Putative N-acetylmannosamine-6-phosphate epimerase
Putative N-acetylmannosamine-6-phosphate epimerase Provide feedback
This family represents a putative ManNAc-6-P-to-GlcNAc-6P epimerase in the N-acetylmannosamine (ManNAc) utilisation pathway found mainly in pathogenic bacteria.
Plumbridge J, Vimr E; , J Bacteriol 1999;181:47-54.: Convergent pathways for utilization of the amino sugars N-acetylglucosamine, N-acetylmannosamine, and N-acetylneuraminic acid by Escherichia coli. PUBMED:9864311 EPMC:9864311
Internal database links
|Similarity to PfamA using HHSearch:||IMPDH NMO His_biosynth IGPS Trp_syntA|
External database links
This tab holds annotation information from the InterPro database.
InterPro entry IPR007260
This family represents a putative ManNAc-6-P-to-GlcNAc-6P epimerase in the N-acetylmannosamine (ManNAc) utilization pathway found mainly in pathogenic bacteria for the reaction:
|Molecular function||N-acylglucosamine-6-phosphate 2-epimerase activity (GO:0047465)|
|Biological process||N-acetylmannosamine metabolic process (GO:0006051)|
- the number of sequences which exhibit this architecture
a textual description of the architecture, e.g. Gla, EGF x 2, Trypsin.
This example describes an architecture with one
Gladomain, followed by two consecutive
EGFdomains, and finally a single
- the UniProt description of the protein sequence
- the number of residues in the sequence
- the Pfam graphic itself.
Loading domain graphics...
This large superfamily of TIM barrel enzymes all contain a common phosphate binding site. The phosphate is found in a variety of cofactors and ligands such as FMN [1,2].
The clan contains the following 57 members:Ala_racemase_N ALAD Aldolase AP_endonuc_2 BtpA CdhD CutC DAHP_synth_1 DAHP_synth_2 DeoC DHDPS DHO_dh DHquinase_I DUF1341 DUF2090 DUF556 DUF561 DUF692 DUF993 Dus F_bP_aldolase FMN_dh G3P_antiterm Glu_syn_central Glu_synthase His_biosynth HMGL-like IGPS IMPDH iPGM_N MtrH NanE NAPRTase NeuB NMO OMPdecase Orn_Arg_deC_N Oxidored_FMN PcrB PdxJ PhosphMutase PRAI Pterin_bind QRPTase_C Racemase_4 RhaA Ribul_P_3_epim SOR_SNZ Tagatose_6_P_K ThiG TIM TIM-br_sig_trns TMP-TENI Transaldolase Trp_syntA UvdE UxuA
We make a range of alignments for each Pfam-A family:
- the curated alignment from which the HMM for the family is built
- the alignment generated by searching the sequence database using the HMM
- Representative Proteomes (RPs) at 15%, 35%, 55% and 75% co-membership thresholds
- alignment generated by searching the NCBI sequence database using the family HMM
- alignment generated by searching the metagenomics sequence database using the family HMM
You can see the alignments as HTML or in three different sequence viewers:
- Pfam viewer
- an HTML-based viewer that uses DAS to retrieve alignment fragments on request
1Cannot generate PP/Heatmap alignments for seeds; no PP data available
Key: available, not generated, — not available.
Format an alignment
If you find these logos useful in your own work, please consider citing the following article:
Note: You can also download the data file for the tree.
Curation and family details
|Number in seed:||7|
|Number in full:||2374|
|Average length of the domain:||188.00 aa|
|Average identity of full alignment:||47 %|
|Average coverage of the sequence by the domain:||81.67 %|
|HMM build commands:||
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 23193494 -E 1000 --cpu 4 HMM pfamseq
|Family (HMM) version:||9|
|Download:||download the raw HMM for this family|
Weight segments by...
Change the size of the sunburst
selected sequences to HMM
a FASTA-format file
- 0 sequences
- 0 species
How the sunburst is generated
Colouring and labels
Anomalies in the taxonomy tree
Missing taxonomic levels
Unmapped species names
Too many species/sequences
The tree shows the occurrence of this domain across different species. More...
You can use the tree controls to manipulate how the interactive tree is displayed:
- show/hide the summary boxes
- highlight species that are represented in the seed alignment
- expand/collapse the tree or expand it to a given depth
- select a sub-tree or a set of species within the tree and view them graphically or as an alignment
- save a plain text representation of the tree
There is 1 interaction for this family. More...
We determine these interactions using iPfam, which considers the interactions between residues in three-dimensional protein structures and maps those interactions back to Pfam families. You can find more information about the iPfam algorithm in the journal article that accompanies the website.
For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the PDBe group, to allow us to map Pfam domains onto UniProt sequences and three-dimensional protein structures. The table below shows the structures on which the NanE domain has been found. There are 8 instances of this domain found in the PDB. Note that there may be multiple copies of the domain in a single PDB structure, since many structures contain multiple copies of the same protein seqence.
Loading structure mapping...