Functional insights from the distribution and role of homopeptide repeat-containing proteins

Table 3.

RCP's representatives from the prokaryota clusters with more than four members and the seven randomly chosen clusters with less than five members


gi accession

Species

Repeat type (length)



Number of members in the cluster

Protein/function
26987138 Pseudomonas putida G(7) 5 Hypothetical protein | Unknown
2983200 Aquifex aeolicus A(7) & R(9) * 25 Ribonuclease E
33602211 Bordetella bronchiseptica P(11) 8 Proline-rich inner membrane protein | Unknown
33331898 Mycoplasma hyopneumoniae Q(13) 5 P216 surface protein | Unknown
32473910 Rhodopirellula baltica G(7) * 6 Polyribonucleotide nucleotidyltransferase | RNA/DNA binding
32474384 R. baltica R(7) 10 Probable serine/threonine-protein kinase | Enzyme
27375632 Bradyrhizobium japonicum P(7) & P(8) & P(7) 11 Hypothetical protein blr0521 | Unknown
33864553 Synechococcus sp. WH 8102 G(7) 9 RNA-binding region RNP-1 | RNA binding
27378819 B. japonicum S(7) 7 Efflux protein | Transport
29830831 Streptomyces avermitilis G(7) 6 Putative single-stranded DNA-binding protein | DNA binding
34499217 Chromobacterium violaceum E(7) 8 RNA polymerase σ factor RpoD | Transcription
32041487 Pseudomonas aeruginosa S(17) 23 β-propeller domains of methanol dehydrogenase type | Enzyme
27367908 Vibrio vulnificus Q(89) 5 TPR repeat containing protein | Unknown
23015533 Magnetospirillum magnetotacticum G(7) *+ 9 DnaJ-class molecular chaperone with C-terminal Zn finger domain
23129192 Nostoc punctiforme G(8) 13 Periplasmic protein TonB, links inner and outer membranes | Structural
20094262 Methanopyrus kandleri E(7) & E(10) *+ 9 Ribosomal protein L10 | Translation
16124685 Caulobacter crescentus A(7) 6 Methyl-accepting chemotaxis protein McpA | Signaling
23027882 Microbulbifer degradans G(7) 5 Cation/multidrug efflux pump | Transport
23472931 Pseudomonas syringae A(7) & A(7) * 5 Tfp pilus assembly protein FimV | Structural
21226168 Methanosarcina mazei G(7) 13 Hypothetical protein MM0066 | Unknown
4887174 Neisseria meningitidis T(7) 5 Porin
22991761 Enterococcus faecium S(9) * 19 Muramidase (flagellum-specific) | Enzyme
15839665 Mycobacterium tuberculosis A(8) 10 PPE family protein | Unknown
399792 Erwinia chrysanthemi S(7) 9 PECTIC ENZYMES SECRETION PROTEIN OUTD | Transport
22968935 Rhodospirillum rubrum P(7) * 10 Mg-chelatase subunit ChII | Enzyme
22125459 Yersinia pestis G(7) & S(8) 13 Hypothetical | Unknown
580740 Azotobacter vinelandii A(8) 6 Dihydrolipoyltransacetylase | Enzyme
8163676 Streptococcus pneumoniae S(7) 7 Hypothetical protein Rv3088 U
7481905 Streptomyces sp. A(7) 7 Polyketide synthase | Enzyme
14602144 Aeropyrum pernix G(7) 10 Hypothetical protein APE2556
23050783 Methanosarcina barkeri E(14) 10 CO dehydrogenase/acetyl-CoA synthase β subunit | Enzyme
23051653 M. barkeri E(7) *+ 5 Ribosomal protein L12E | Translation
22968174 R. rubrum G(9) * 8 Membrane protease subunits, stomatin/prohibitin homologs | Enzyme
15604160 Rickettsia prowazekii str. Madrid E P(8) 7 VIRB10 protein (virB10) U
17549401 Ralstonia solanacearum G(7) * 117 Xylanase | Enzyme
23465971 Bifidobacterium longum A(7) 7 Cell division protein FtsK-DNA translocase | DNA binding
15806123 Deinococcus radiodurans P(8) 7 ABC transporter, ATP-binding protein, EF-3 family | Transport
20149845 Archaeoglobus fulgidus A(32) 7 Chain B, Reverse Gyrase | DNA binding
29840119 Chlamydophila caviae S(7) * 16 ATP-dependent Clp protease, ATP-binding subunit ClpC | Enzyme
11095653 Treponema pallidum A(8) 15 TprK U | Unknown
7442918 Mycoplasma pneumoniae S(7) 8 Adhesin P1, group 2 variant precursor | Adhesion
15639317 Treponema pallidum subsp. pallidum str. Nichols S(11) * 7 Outer membrane protein | Unknown
7443057 Salmonella typhimurium P(9) 8 Virulence-associated protein mkaA | Unknown
22979423 Ralstonia metallidurans H(7) * 7 Putative GTPases | Enzyme
23037072 Oenococcus oeni S(8) 25 Membrane carboxypeptidase | Enzyme
21231078 Xanthomonas campestris pv. campestris str. ATCC 33913 G(13) * 6 Unknown acidic aa rich protein | Unknown
19745410 Streptococcus pyogenes G(9) * 4 Hypothetical protein spyM18_0265 | Unknown
23108546 Novosphingobium aromaticivorans P(12) * 4 Translation initiation factor 2 | Translation
15596494 Pseudomonas aeruginosa H(14) * 2 Probable metal transporter | Transport
548937 Clostridium thermocellum G(19) * 2 Cell surface glycoprotein 1 precursor | Adhesion
22978658 Ralstonia metallidurans G(7) * 2 Translation initiation factor 2 | Translation
15606084 Aquifex aeolicus H(7) * 2 Hydrogenase expression/formation protein B | Enzyme
15922873
Sulfolobus tokodaii
T(17)
*
2
Hypothetical protein ST2539 | Transport
  • * Putative eukaryote homologs, (+) the putative eukaryote homologs contain the repeat or an equivalent amino acid rich region

This Article

  1. Genome Res. 15: 537-551

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