Protein Info for RS_RS15200 in Ralstonia solanacearum GMI1000

Annotation: DNA-directed RNA polymerase subunit beta

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1368 signal peptide" amino acids 1 to 37 (37 residues), see Phobius details TIGR02013: DNA-directed RNA polymerase, beta subunit" amino acids 8 to 1364 (1357 residues), 1822.1 bits, see alignment E=0 PF04563: RNA_pol_Rpb2_1" amino acids 27 to 504 (478 residues), 89.9 bits, see alignment E=5.1e-29 PF04561: RNA_pol_Rpb2_2" amino acids 154 to 226 (73 residues), 26.1 bits, see alignment 2e-09 amino acids 348 to 458 (111 residues), 59.2 bits, see alignment E=1.4e-19 PF04565: RNA_pol_Rpb2_3" amino acids 517 to 584 (68 residues), 105.9 bits, see alignment 3e-34 PF10385: RNA_pol_Rpb2_45" amino acids 595 to 662 (68 residues), 82.9 bits, see alignment 4.1e-27 PF00562: RNA_pol_Rpb2_6" amino acids 724 to 1290 (567 residues), 452.1 bits, see alignment E=4.9e-139 PF04560: RNA_pol_Rpb2_7" amino acids 1292 to 1366 (75 residues), 96.4 bits, see alignment 3.4e-31

Best Hits

Swiss-Prot: 78% identical to RPOB_ACIAC: DNA-directed RNA polymerase subunit beta (rpoB) from Acidovorax citrulli (strain AAC00-1)

KEGG orthology group: K03043, DNA-directed RNA polymerase subunit beta [EC: 2.7.7.6] (inferred from 78% identity to aav:Aave_4531)

Predicted SEED Role

"DNA-directed RNA polymerase beta subunit (EC 2.7.7.6)" in subsystem RNA polymerase bacterial (EC 2.7.7.6)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.7.6

Use Curated BLAST to search for 2.7.7.6

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q8XUZ8 at UniProt or InterPro

Protein Sequence (1368 amino acids)

>RS_RS15200 DNA-directed RNA polymerase subunit beta (Ralstonia solanacearum GMI1000)
MAYSFTEKKRIRKSFAKRATVHQVPFLLATQIQSYAQFLQEHASVAQRKSEGLQAAFNAI
FPIVSHNGLARMEFVSYHLSNPPFDVKECQQRGLTFHSALRAKVRLIINDRENPTKVKEI
KEQEVYMGEIPLMTSTGSFVINGTERVIVSQLHRSPGVFFEHDKGKTHSSGKLLFSARII
PYRGSWLDFEFDPKDILYFRVDRRRKMPVTILLKSIGLTPEQILAHFFVFDNFTLKSDGA
LMEFVPERLRGEVARFDISDKNGKVVVEKDKRINAKHIRDLDAAGTKLISVPEDYLLGRV
LAKNIVDPDTGEVLANANDELTEGVLEKLRDAGVKEIQTLYTNDLDQGPYMSQTLRTDDT
VDQTAARIAIYRMMRPGEPPTEDAVEALFQRLFYSEDSYDLSRVGRMKVNSRLNRSEGTG
PMVLTDDDILDTIKLLVNLRNGKGEVDDIDHLGNRRVRCVGELAENQFRAGLSRVERAVK
ERLGQAETENLMPHDLINSKPISSAIREFFGSSQLSQFMDQTNPLSEVTHKRRISALGPG
GLTRERAGFEVRDVHPTHYGRVCPIETPEGPNIGLINSLALYAQLNDYGFLETPYRKVEN
SKLTDQVDYLSAIEEGKYVVAQANATVDKDGNLVDELVSAREGSERETRMVTPDRVQYID
VAPSQIVSAAASLVPFLEHDDANRALMGANMQRQAVPCLRADKPLVGTGVERTVAVDSGT
AVQATRGGLVDYVDANRVVIRVNDDEAVAGEVGVDIYNLIKYTRSNQNTNINQRPMVKVG
DIVARGDVIADGASTDLGELALGQNMLVAFMPWNGYNFEDSILISERVVAEDRYTSIHIE
ELSVVARDTKLGPEEITRDISNLAEAQLARLDESGITYIGAEVEAGDVMVGKVTPKGETQ
LTPEEKLLRAIFGEKASDVKDTSLRVPSGMSGTVIDVQVFTREGVTRDKRAQSIIDEELK
RYRLDLNDQLRIVEGDAFQRLERLLVGKVVNGGPKKLAKGTALTKEYLADLDKWHWFDIR
PSDDDVATQLEAVKEAIEQKRHDFDLAFEEKRKKLTQGDELPPGVIKMVKVYLAVKRRLQ
PGDKMAGRHGNKGVVSKITPIEDMPYMADGTPADIVLNPLGVPSRMNVGQILETHLGWAA
RGLGERIGNMLKAQAKAAEMRKLLGQIYNESGKVEDLDSLSDAEVLELAENLKKGVPFAT
PVFDGAHEDEIRRMLDLAYPEDIAKEKGLTASKQQVTLFDGRTGEAFERPVTLGVMHMLK
LHHLVDDKMHARSTGPYSLVTQQPLGGKAQFGGQRFGEMEVWALEAYGASYVLQEMLTVK
SDDVNGRTKVYENIVKGEHSIDAGMPESFNVLVKEIRSLGIDIDLERN