Detailed information    

experimental Experimentally validated

Overview

Name   pilM   Type   Machinery gene
Locus tag   A1552VC_RS12125 Genome accession   NZ_CP028894
Coordinates   2580691..2581707 (-) Length   338 a.a.
NCBI ID   WP_000520444.1    Uniprot ID   A0A0F0B833
Organism   Vibrio cholerae strain A1552     
Function   assembly of type IV pilus   
DNA binding and uptake

Function

PilM plays a role in scaffolding or type IV-like pilus assembly.


Genomic Context

Location: 2575691..2586707
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  A1552VC_RS12100 (A1552VC_02389) aroK 2576574..2577098 (-) 525 WP_000818616.1 shikimate kinase AroK -
  A1552VC_RS12105 (A1552VC_02390) pilQ 2577285..2579000 (-) 1716 WP_000788426.1 type IV pilus secretin PilQ family protein Machinery gene
  A1552VC_RS12110 (A1552VC_02391) pilP 2579026..2579544 (-) 519 WP_000792032.1 pilus assembly protein PilP Machinery gene
  A1552VC_RS12115 (A1552VC_02392) pilO 2579534..2580124 (-) 591 WP_000157690.1 type 4a pilus biogenesis protein PilO Machinery gene
  A1552VC_RS12120 (A1552VC_02393) pilN 2580117..2580701 (-) 585 WP_000902745.1 PilN domain-containing protein Machinery gene
  A1552VC_RS12125 (A1552VC_02394) pilM 2580691..2581707 (-) 1017 WP_000520444.1 type IV pilus assembly protein PilM Machinery gene
  A1552VC_RS12130 (A1552VC_02395) - 2581850..2584327 (+) 2478 WP_000668733.1 penicillin-binding protein 1A -
  A1552VC_RS12135 (A1552VC_02396) oxyR 2584401..2585294 (-) 894 WP_001025909.1 DNA-binding transcriptional regulator OxyR -
  A1552VC_RS12140 (A1552VC_02397) - 2585434..2586165 (+) 732 WP_000495223.1 glutathione peroxidase -

Regulatory network

Positive effect      
Negative effect
Regulator Target Regulation
  tfoX pilM positive effect
  tfoX pilO positive effect
  tfoX pilB positive effect
  tfoX pilP positive effect
  tfoX pilA positive effect
  tfoX pilD positive effect
  tfoX dprA positive effect
  tfoX pilN positive effect
  tfoX comEA positive effect
  hapR comEA positive effect
  crp comEA positive effect
  qstR comEA positive effect
  tfoX pilQ positive effect
  tfoX qstR positive effect
  qstR comEC positive effect
  qstR comF positive effect
  qstR comM positive effect
  crp qstR positive effect
  hapR qstR positive effect
  tfoX comEC positive effect
  hapR comEC positive effect
  tfoX pilC positive effect
  chiS tfoX positive effect
  hapR dns negative effect

Sequence

Protein


Download         Length: 338 a.a.        Molecular weight: 37707.44 Da        Isoelectric Point: 7.3328

>NTDB_id=1171 A1552VC_RS12125 WP_000520444.1 2580691..2581707(-) (pilM) [Vibrio cholerae strain A1552]
MGKSLVTGIDIGHHSIKAAVLKPMGDTYALVGYEELLVTADIFTDNHTLDYQKIVKKLKELKKGLPLFSHKVAIAIPDSA
VISKVLQIDSDLEQRELEFAVYQAFSHQSPFPVEELSLDFVKVTEKSLARSSTTTFQVYATKKDVVDSRLHAVKKAGFEP
VLMDVQVHSLLHLWQLASRAYRRPDWMLVDIGYTQSSLCLDFPEKMPFYKDVPLGTRQLESEPSAVNSLNHPLLHDPTQR
FIQELVDKIARQIQLFTSVHGTQSLGGLWLSGGGATLSGLEDALYQRLSLPCEVLNPFSLFKNNVAKRKRPLVDGQRFST
AAGLALRGLAWLESEHVA

Nucleotide


Download         Length: 1017 bp        

>NTDB_id=1171 A1552VC_RS12125 WP_000520444.1 2580691..2581707(-) (pilM) [Vibrio cholerae strain A1552]
ATGGGTAAATCATTAGTTACGGGTATTGATATCGGCCACCACAGCATTAAAGCTGCGGTGCTCAAACCTATGGGCGACAC
TTATGCGCTTGTGGGGTATGAGGAGTTGCTCGTTACCGCTGATATTTTCACCGATAATCACACGCTCGATTATCAGAAAA
TTGTAAAGAAACTAAAAGAACTAAAAAAGGGTTTGCCTCTATTTAGTCATAAAGTCGCGATAGCAATCCCGGATAGCGCC
GTGATTAGCAAAGTATTACAAATAGATAGCGATCTTGAGCAGCGCGAGCTGGAATTTGCTGTCTATCAAGCCTTTTCGCA
TCAATCTCCATTCCCCGTTGAAGAGCTGAGCCTCGATTTCGTCAAAGTGACGGAAAAAAGCCTCGCCCGCAGCAGCACGA
CGACCTTCCAAGTGTATGCCACCAAAAAAGACGTGGTCGACAGTCGTTTGCATGCCGTTAAAAAAGCGGGTTTTGAACCA
GTGTTGATGGATGTGCAAGTACATAGTTTGTTGCATTTATGGCAACTCGCTAGCCGTGCGTATCGACGTCCAGACTGGAT
GTTGGTGGATATTGGCTACACCCAAAGTTCATTGTGCCTCGATTTTCCGGAAAAAATGCCCTTTTACAAAGACGTGCCAT
TAGGAACTCGTCAATTGGAATCAGAACCCAGTGCTGTGAACTCATTGAATCATCCACTGTTACACGATCCCACGCAGCGG
TTTATTCAAGAATTGGTCGACAAAATTGCGCGGCAAATCCAGCTTTTTACTTCGGTGCACGGGACTCAAAGTCTTGGCGG
GTTATGGCTATCGGGTGGCGGTGCCACGCTTTCTGGTTTAGAGGACGCGCTTTATCAACGCTTGTCACTGCCTTGCGAAG
TGCTCAATCCGTTTTCACTGTTCAAAAACAATGTGGCAAAACGCAAACGCCCACTGGTTGATGGCCAGCGTTTTAGTACC
GCCGCCGGTCTTGCATTGCGAGGCTTAGCTTGGTTGGAGAGTGAGCATGTTGCATAA

Domains

Predicted by InterproScan.

Type IV pilus assembly protein PilM; (PilM_2)

(8-221)

Type IV pilus assembly protein PilM; (PilM_2)

(241-328)


Secondary structure

Protein secondary structures were predicted by S4PRED and visualized by seqviz.



3D structure

Source ID Structure
  AlphaFold DB A0A0F0B833

Transmembrane helices

Transmembrane helices of protein were predicted by TMHMM 2.0 and visualized by seqviz and ECharts.


Visualization of predicted probability:


Similar proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
  pilM Vibrio campbellii strain DS40M4

48.521

100

0.485

Multiple sequence alignment    



References

[1] Mirella Lo Scrudato et al. (2013) A transcriptional regulator linking quorum sensing and chitin induction to render Vibrio cholerae naturally transformable. Nucleic Acids Research 41(6):3644-58. [PMID: 23382174]
[2] Patrick Seitz et al. (2013) DNA-uptake machinery of naturally competent Vibrio cholerae. Proceedings of The National Academy of Sciences of The United States of America 110(44):17987-92. [PMID: 24127573]
[3] Mirella Lo Scrudato et al. (2012) The regulatory network of natural competence and transformation of Vibrio cholerae. PLoS Genetics 8(6):e1002778. [PMID: 22737089]