Table 1. Sequenced Members of the Ffh/SRP54 Family
_______________________________________________________________________________________________________________________________________
Abbrevitation Name of Description in Database Organism Size Database and gi or Accession
(# of residues) Number
_______________________________________________________________________________________________________________________________________
1. Archaea
SRP54 Aam Signal Recognition 54 KDA Protein (SRP54) Acidianus ambivalens 451 gi|12230633 (sp|P70722)
(fragment)
Ffh Ape Signal Recognition 54 kDA Protein Aeropyrum pernix 441 gi|12230645 (sp|Q9YB62)
SRP54 Afu Signal Recognition 54 KDA Protein (SRP54) Archaeoglobus fulgidus 433 gi|11498230
SRP54 Hsp Signal Recognition 54 KDA Protein Halobacterium sp 460 gi|12230636 (sp|Q9HMN5)
SRP54 Mth Signal Recognition 54 KDA Protein Methanothermobacter 442 gi|3334341 (sp|O27376)
thermautotrophicus
SRP54 Mja Signal Recognition 54 KDA Protein Methanococcus jannaschii 451 gi|2500886 (sp|Q57565)
SRP54 Pab Signal Recognition Particle Protein Subunit SRP54 Pyrococcus abyssi 443 gi|14520695
SRP54 Pho Signal Recognition Particle Pyrococcus horikoshii 443 gi|12230630 (sp|O59307)
SRP54 Sac Signal Recognition 54 KDA Protein (SRP54) Sulfolobus acidocaldarius 446 gi|12230625 (sp|O07853)
(fragment)
SRP54 Sso Signal Recognition Particle Protein Subunit SRP54 Sulfolobus solfataricus 447 gi|13814155
SRP54 Tac Signal Recognition Particle Protein Subunit SRP54 Thermoplasma acidophilum 456 gi|12230635 (sp|Q9HKT0)
SRP54 Tvo Probable Signal Recognition Particle GTPase Thermoplasma volcanium 455 gi|13541823
2. Eukaryotes
SRP54 Ath2 Signal Recognition 54 KDA Protein (SRP54) Arabidopsis thaliana 495 gi|1711510 (sp|P49966)
SRP54 Ani Signal Recognition 54 KDA Protein Homolog Aspergillus niger 534 gi|3334345 (sp|Q00179)
SRP54 Cel Hypothetical Protein Caenorhabditis elegans 496 gi|7499565
SRP54 Cal Signal Recognition 54 KDA Protein Homolog Candida albicans 556 gi|3334344 (sp|O42816)
SPP54 Cfa SRP protein 54kD Canis familiaris 504 gi|226429
SRP54 Dme SRP54 KDA Gene Product Drosophila melanogaster 508 gi|7295492
SRP54 Ehi Signal Recognition 54 KDA Protein (SRP54) Entamoeba histolytica 487 gi|3334340 (sp|O15821)
SRP54 Has Signal Recognition 54 KDA Protein Homolog Homo sapiens 504 gi|4507215
SRP54 Hvu Signal Recognition 54 KDA Protein Hordeum vulgare 497 gi|1711511 (sp|P49969)
SRP54 Les Signal Recognition 54 KDA Protein Lycopersicon esculentum 499 gi|1711512 (sp|P49972)
SRP54 Mmu Signal Recognition 54 KDA Protein Mus musculus 504 gi|226430
SRP54 Sce Signal Recognition 54 KDA Protein Saccharomyces cerevisiae 541 gi|6325345
SRP54 Spo Signal Recognition 54 KDA Protein Homolog Schizosaccharomyces pombe 522 gi|134887 (sp|P21565)
SRP54 Yli Signal Recognition 54 KDA Protein (SRP54) Yarrowia lipolytica 536 gi|2500887 (sp|Q99150)
4. Mycoplasma
Ffh Mge Probable Signal Recognition Particle Protein (Ffh) Mycoplasma genitalium 446 gi|12044898
SRP54 Mmy Signal Recognition Particle Protein Mycoplasma mycoides 447 gi|401118 (sp|Q01442)
Ffh Mpn Signal Recognition Particle Mycoplasma pneumoniae 450 gi|13507800
SRP54 Mpu Signal Sequence Binding Protein Mycoplasma pulmonis 449 gi|14089756
Ffh Uur Signal Recognition Particle Ureaplasma urealyticum 448 gi|13357648
5. Low G+C Gram + Bacteria
Ffh Bha Signal Recognition Particle Bacillus halodurans 451 gi|10175104
SRP54 Bsu Signal Recognition Particle Protein Bacillus subtilis 446 gi|586037 (sp|P37105)
Ffh Lla Signal Recognition Particle Protein Lactococcus lactis 518 gi|12724623
Ffh Sau Signal Recognition Particle Homolog Staphylococcus aureus 455 gi|13701037
SRP54 Smu Signal Recognition Particle Protein Streptococcus mutans 516 gi|2500883 (sp|Q54431)
Ffh Spy Putative Signal Recognition Particle Streptococcus pyogenes 519 gi|13622328
6. High G+C Gram + Bacteria
SRP54 Mtu Signal Recognition Particle Protein Mycobacterium tuberculosis 525 gi|1711515 (sp|Q10963)
SRP54 Mle Signal Recognition Particle Protein Mycobacterium leprae 521 gi|3334343 (sp|O33013)
Ffh Sco Signal Recognition Particle Protein Streptomyces coelicolor 550 gi|7481767
Ffh Sli Signal Recognition Particle Protein Streptomyces lividans 550 gi|3265154
7. Chlamydia
SRP54 Cmu Signal Recognition Particle Chlamydia muridarum 448 gi|11275269
Ffh Ctr Probable Signal Recognition Particle GTPase Chlamydia trachomatis 448 gi|7440086
SRP54 Cpn Signal Recognition Particle CP0658 Chlamydophila pneumoniae 448 gi|11275268
8. Primitive Bacteria
SRP54 Aae Signal Recognition Particle Protein Aquifex aeolicus 454 gi|6226155 (sp|O67615)
SRP54 Dra Putative Signal Recognition Particle Deinococcus radiodurans 452 gi|7473915
SRP54 Tma Signal Recognition Particle Protein Thermotoga maritima 433 gi|7440083
SRP54 Taq Signal Recognition Particle Protein Thermus aquaticus 430 gi|3024639 (sp|O07347)
9. Spirochetes
Ffh Bbu Signal Recognition Particle Protein Ffh Borrelia burgdorferi 447 gi|7440078
Ffh Tpa Signal Recognition Particle Protein (Ffh) Treponema pallidum 452 gi|3322699
10. Gram Proteobacteria
SRP54 Afe Signal Recognition Particle Protein-Like Protein Acidithiobacillus ferrooxidans 458 gi|7769071
SRP54 Bap Signal Recognition Particle Buchnera aphidicola 451 gi|11387174 (sp|P57473)
SRP54 Cje Signal Recognition Particle Protein Campylobacter jejuni 445 gi|11275270
SRP54 Ccr Signal Sequence Binding Protein Caulobacter crescentus 508 gi|13425409
SRP54 Eco Signal Recognition Particle Protein Escherichia coli 453 gi|134885 (sp|P07019)
SRP54 Hin Signal Recognition Particle Protein Haemophilus influenzae 462 gi|1174434 (sp|P44518)
SRP54 Hpy Signal Recognition Particle Protein Helicobacter pylori 448 gi|2500881 (sp|P56005)
SRP54 Lma Propaple Signal Recognition Particle 54KDA Leishmania major 263 gi|9756709
(fragment)
SRP54 Mlo Signal Recognition Particle Protein Mesorhizobium loti 532 gi|13473694
Ffh Nme Signal Recognition Particle Protein Neisseria meningitidis 456 gi|11275266
Ffh Pmu Ffh Pasteurella multocida 458 gi|12721534
Ffh Pae Signal Recognition Particle Protein Ffh Pseudomonas aeruginosa 457 gi|11352577
SRP54 Rno Signal Recognition Particle Rattus norvegicus 70 gi|984323
(fragment)
SRP54 Rpr Signal Recognition Particle Protein Rickettsia prowazekii 449 gi|6226156 (sp|Q9ZDZ0)
SRP54 Vch Signal Recognition Particle Protein Vibrio cholerae 461 gi|11275263
SRP54 Xfa Signal Recognition Particle Protein Xylella fastidiosa 434 gi|11275265
11. Cyanobacteria, Chloroplasts
SRP54 Ath1 Signal Recognition Particle Arabidopsis thaliana 488 gi|586038 (sp|P37107)
SRP54 Cre Chloroplast SRP54 Precursor Chlamydomonas reinhardtii 549 gi|13123461
SRP54 Psa Signal Recognition Particle 54 kDa Pisum sativum 488 gi|3746903
SRP54 Syn2 Signal Sequence Binding Protein Synechococcus PCC7942 485 gi|2500884 (sp|Q55311)
SRP54 Syn1 Signal Recognition Particle Protein Synechocystis sp. PCC 6803 482 gi|2500885 (sp|P74214)