Detailed information    

experimental Experimentally validated

Overview


Name   pilB/pilB1   Type   Machinery gene
Locus tag   SGL_RS13950 Genome accession   NC_000911
Coordinates   2589851..2591869 (+) Length   672 a.a.
NCBI ID   WP_010873519.1    Uniprot ID   -
Organism   Synechocystis sp. PCC 6803     
Function   type IV pilus biogenesis and function   
DNA binding and uptake

Function


Competency of the natural transformation was lost in the slr0063, slr1274, slr1275, slr1276, slr1277 and sll1694 mutants and slr0197-disruptant. It was suggested that both DNA uptake for natural transformation and motility are mediated by a specific type IV-like pilus structure, while a putative DNA-binding protein encoded by slr0197 is additionally required for the DNA uptake.


Genomic Context


Location: 2584851..2596869
Locus tag Gene name Coordinates (strand) Size (bp) Protein ID Product Description
  SGL_RS13935 (sll0060) - 2585489..2586523 (-) 1035 WP_010873516.1 AI-2E family transporter -
  SGL_RS13940 (sll0058) dnaK 2586572..2588650 (-) 2079 WP_010873517.1 molecular chaperone DnaK -
  SGL_RS13945 (sll0057) grpE 2588884..2589633 (-) 750 WP_010873518.1 nucleotide exchange factor GrpE -
  SGL_RS13950 (slr0063) pilB/pilB1 2589851..2591869 (+) 2019 WP_010873519.1 GspE/PulE family protein Machinery gene
  SGL_RS13955 (slr0064) - 2591953..2593107 (+) 1155 WP_010873520.1 RNA methyltransferase -
  SGL_RS13960 (slr0065) - 2593329..2593967 (+) 639 WP_010873521.1 class I SAM-dependent methyltransferase -
  SGL_RS13965 (slr0066) ribD 2594055..2595161 (+) 1107 WP_010873522.1 bifunctional diaminohydroxyphosphoribosylaminopyrimidine deaminase/5-amino-6-(5-phosphoribosylamino)uracil reductase RibD -
  SGL_RS19035 - 2595112..2595264 (-) 153 WP_071822661.1 DUF2256 domain-containing protein -
  SGL_RS13970 (sll0055) - 2595280..2596566 (-) 1287 WP_010873523.1 M16 family metallopeptidase -

Sequence


Protein


Download         Length: 672 a.a.        Molecular weight: 75111.64 Da        Isoelectric Point: 5.2598

>NTDB_id=1410 SGL_RS13950 WP_010873519.1 2589851..2591869(+) (pilB/pilB1) [Synechocystis sp. PCC 6803]
MTSSSSSKKSRAVALRNYFSPFGNKLVAGGHVDAEQLRQALVQVKKTGRSLPEELKAVTGRELSPELLRQYKKNQLFELK
VLYGVDSVDPEVAPIATQQMAELIGRFFPLDTCRRFKFLPLAQQEGDPPSVLVAMVDPDNLAAQDELNRILRVKGFELRR
LVVTQDDFNQLLEQYYAIREEWEAAQEKRDQERALDKLNDLTDIVGSIDMNLGEDKEDVDNALDSNDANQAPVINLVNKI
LAKALQEGTSDIHVEPQEETLRIRFRKDGVLNQAFDPLPRKITPAVVARFKIMADMDIAERRSPQDGKIRRIYQGRKVDF
RVNTLPSRYGEKVCLRILDNSATQLGLDFLITNPETLQTVRELAARPYGLMLVTGPTGSGKSTTLYSVLAERNSPEVNIN
TAEDPIEYALPGITQVQVIREKGMDFSNILRAFMRQDPDVILVGETRDKETAKTAIEAALTGHLVLTTLHTNDAAGAIAR
LDEMGVEPFMVSGSLLGVLAQRLMRKVCTECRIAYHPSKEELSRFGLSASGDEVVTFYKANSLSPDEIHLARQKGNLCQK
CSGSGYKGRVGVYEVMRNSERIAELINQGATTDRIKDCAVEEGMITLLAYSLNLVQEGYTTLEEVERVTFTDTGLESEMR
AKRKSALTCRTCAAELQQEWLDCPYCMTSRFS

Nucleotide


Download         Length: 2019 bp        

>NTDB_id=1410 SGL_RS13950 WP_010873519.1 2589851..2591869(+) (pilB/pilB1) [Synechocystis sp. PCC 6803]
ATGACATCTTCCTCCTCTTCCAAGAAAAGCCGTGCCGTTGCCCTACGAAATTATTTTTCCCCCTTCGGCAATAAATTGGT
GGCGGGGGGCCATGTAGATGCTGAACAATTGCGACAGGCCCTAGTCCAGGTGAAAAAAACTGGGCGGTCTTTGCCCGAGG
AACTTAAGGCAGTCACTGGCCGAGAATTGTCCCCAGAACTACTGCGGCAGTACAAAAAAAATCAGTTATTTGAGCTCAAA
GTACTTTACGGGGTGGACAGCGTCGATCCGGAGGTTGCCCCGATCGCCACCCAGCAAATGGCCGAGTTGATTGGGCGATT
TTTTCCTTTGGATACTTGTCGGCGATTCAAGTTTTTGCCCTTAGCCCAGCAGGAAGGCGACCCCCCCAGTGTGCTAGTGG
CCATGGTGGACCCCGATAACTTGGCTGCCCAGGACGAGCTAAACCGAATTTTGCGGGTTAAAGGTTTTGAATTGCGCCGC
TTGGTGGTCACCCAAGATGATTTTAACCAACTGTTGGAACAGTACTATGCCATCCGGGAAGAGTGGGAGGCGGCCCAGGA
AAAAAGGGACCAGGAAAGGGCCCTTGATAAACTTAATGATTTGACGGATATTGTCGGCTCCATCGACATGAATCTGGGGG
AGGACAAAGAAGATGTAGATAATGCTCTAGACTCCAACGATGCTAACCAAGCACCGGTGATTAACCTGGTCAACAAAATT
TTGGCTAAGGCTCTCCAGGAAGGAACTTCCGACATTCACGTGGAGCCGCAGGAAGAAACCCTGAGAATTCGTTTCCGCAA
GGATGGGGTTTTAAATCAGGCTTTCGATCCCCTGCCCCGCAAAATTACCCCCGCCGTGGTGGCCCGTTTTAAAATTATGG
CGGACATGGACATTGCGGAGAGGCGATCGCCCCAGGATGGCAAAATTCGCCGTATTTACCAGGGCAGGAAGGTGGATTTT
CGGGTTAATACCCTACCCAGCCGCTATGGGGAAAAGGTTTGTTTGCGGATTTTGGACAACTCCGCCACTCAGTTGGGCTT
AGATTTTCTAATCACTAACCCCGAAACCCTACAAACGGTAAGGGAATTGGCCGCCCGGCCCTATGGCTTAATGTTGGTGA
CGGGGCCCACCGGATCGGGAAAATCCACCACCCTCTACTCGGTGTTGGCGGAACGCAATAGCCCCGAGGTGAATATCAAC
ACAGCGGAGGACCCGATTGAGTATGCTCTACCGGGCATTACCCAAGTGCAGGTGATTCGGGAAAAGGGCATGGATTTTTC
CAATATTCTGCGGGCATTTATGCGTCAGGATCCCGATGTGATTCTGGTGGGGGAAACCAGGGATAAGGAGACGGCCAAAA
CGGCCATTGAGGCGGCTCTGACTGGACACTTAGTTCTCACTACTCTCCACACCAATGATGCGGCCGGGGCGATCGCCAGA
TTGGATGAAATGGGAGTGGAGCCGTTTATGGTTTCTGGGTCATTGTTGGGGGTGTTGGCCCAACGGCTGATGCGGAAAGT
TTGTACGGAATGTCGCATTGCTTACCACCCTAGCAAGGAAGAATTGTCCCGCTTTGGGCTGTCCGCTTCCGGGGATGAAG
TGGTTACTTTTTATAAAGCCAATTCCCTCAGTCCCGACGAAATCCATCTTGCCCGTCAAAAAGGTAATTTATGTCAAAAA
TGTAGTGGCAGTGGCTATAAGGGTCGGGTGGGGGTCTATGAGGTGATGCGTAATTCTGAGCGTATTGCTGAATTGATTAA
CCAGGGGGCCACCACTGACCGCATTAAGGATTGTGCGGTGGAAGAGGGCATGATCACCCTATTGGCCTATAGTCTTAATT
TAGTGCAGGAAGGCTACACCACCCTAGAGGAGGTGGAACGGGTCACTTTCACCGATACCGGACTGGAGTCAGAAATGCGG
GCTAAGCGCAAGAGTGCTTTAACCTGTCGTACGTGTGCGGCGGAACTGCAACAGGAATGGCTTGATTGTCCCTATTGCAT
GACTTCCCGGTTTAGCTAA


Secondary structure


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



3D structure


Source ID Structure

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
  pilB Vibrio campbellii strain DS40M4

37.374

100

0.396

  pilB Vibrio cholerae strain A1552

36.65

100

0.393

  pilB Vibrio parahaemolyticus RIMD 2210633

37.099

100

0.392

  pilB Acinetobacter baumannii D1279779

35.179

100

0.379

  pilB Acinetobacter baylyi ADP1

34.084

100

0.372


Multiple sequence alignment    



References


[1] S Yoshihara et al. (2001) Mutational analysis of genes involved in pilus structure, motility and transformation competency in the unicellular motile cyanobacterium Synechocystis sp. PCC 6803. Plant & Cell Physiology 42(1):63-73. [PMID: 11158445]