Protein Info for Psest_3681 in Pseudomonas stutzeri RCH2

Annotation: DNA primase, catalytic core

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 50 100 150 200 250 300 350 400 450 500 550 600 647 TIGR01391: DNA primase" amino acids 5 to 420 (416 residues), 479.2 bits, see alignment E=5.1e-148 PF01807: Zn_ribbon_DnaG" amino acids 6 to 100 (95 residues), 139.2 bits, see alignment E=1.3e-44 PF08275: DNAG_N" amino acids 126 to 254 (129 residues), 148.2 bits, see alignment E=5.4e-47 PF13662: Toprim_4" amino acids 261 to 328 (68 residues), 62.8 bits, see alignment E=1.2e-20 PF01751: Toprim" amino acids 262 to 339 (78 residues), 52.8 bits, see alignment E=1.5e-17 PF13362: Toprim_3" amino acids 263 to 358 (96 residues), 30.6 bits, see alignment E=1.5e-10 PF13155: Toprim_2" amino acids 265 to 351 (87 residues), 63.3 bits, see alignment E=8.9e-21 PF10410: DnaB_bind" amino acids 373 to 424 (52 residues), 46.3 bits, see alignment 1.7e-15 PF08278: DnaG_DnaB_bind" amino acids 512 to 632 (121 residues), 91.9 bits, see alignment E=1.6e-29

Best Hits

KEGG orthology group: K02316, DNA primase [EC: 2.7.7.-] (inferred from 92% identity to psa:PST_0713)

Predicted SEED Role

"DNA primase (EC 2.7.7.-)" in subsystem DNA-replication or Macromolecular synthesis operon (EC 2.7.7.-)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.7.-

Use Curated BLAST to search for 2.7.7.-

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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 L0GS76 at UniProt or InterPro

Protein Sequence (647 amino acids)

>Psest_3681 DNA primase, catalytic core (Pseudomonas stutzeri RCH2)
MAGLIPQSFIDDLLNRSDIVEVVGSRIQLKKAGKNYSALCPFHKEKTPSFSVSPDKQFYY
CFGCGAGGNALGFVMDHDQLDFPQAVEELAKRAGMEVPHEDSGRKHKPRQPVDSPLYPLL
AAAADYYRQALKSHPTRKSAVEYLKGRGLSGVIARDFGLGFAPPGWDNLMKHLGGDALQQ
KALIDAGLLIENAENGKRYDRFRDRVMFPIRDSRGRVIAFGGRVLGDDKPKYLNSPETPV
FHKGQELYGLYEARQTNRDLDEIMVVEGYMDVIALAQQGLRNAVATLGTATSEEHLKRLF
RIVPSVLFCFDGDAAGRKAAWRALEATLPNLQDGRRARFLFLPDGEDPDTLVRAEGTDAF
RARIQQHSQPLADYFFQQLSDEADPRSLEGKAHLATLAAPLIEKIPGSNLRTLMRQRLAE
ITGLNGEALQHMAAAPAPSPGNSTPEYDDSAYYETGAHYAETDYFEPPETPKQQRSGKKE
WKKDWKKSGQRPDFKPRGPRTPATVEPPTLTTLRTLLHHPELAQKVEDVSHFAAEDDTYA
QLLVALLGALQKNPKLRSLQLIARWHGTDQGRLLRALAEKEWLISADNLEQQFFDTINSL
AARQRERRLENLLRKARQGELSAEEKDQLRNLLSRNAIPTTPTSTGA