RPSBLAST alignment for GI: 254780264 and conserved domain: TIGR00503

>gnl|CDD|129594 TIGR00503, prfC, peptide chain release factor 3. This translation releasing factor, RF-3 (prfC) was originally described as stop codon-independent, in contrast to peptide chain release factor 1 (RF-1, prfA) and RF-2 (prfB). RF-1 and RF-2 are closely related to each other, while RF-3 is similar to elongation factors EF-Tu and EF-G; RF-1 is active at UAA and UAG and RF-2 is active at UAA and UGA. More recently, RF-3 was shown to be active primarily at UGA stop codons in E. coli. All bacteria and organelles have RF-1. The Mycoplasmas and organelles, which translate UGA as Trp rather than as a stop codon, lack RF-2. RF-3, in contrast, seems to be rare among bacteria and is found so far only in Escherichia coli and some other gamma subdivision Proteobacteria, in Synechocystis PCC6803, and in Staphylococcus aureus. Length = 527
 Score =  166 bits (422), Expect = 1e-41
 Identities = 128/487 (26%), Positives = 220/487 (45%), Gaps = 48/487 (9%)

Query: 6   KIEDSRNFGIMAHIDAGKTTTTERILYYAGKSHKIGEVH----DGSATMDWMEQEQERGI 61
           +++  R F I++H DAGKTT TE++L Y G     G V        A  DWME E++RGI
Sbjct: 7   EVDKRRTFAIISHPDAGKTTITEKVLLYGGAIQTAGAVKGRGSQRHAKSDWMEMEKQRGI 66

Query: 62  TITSASTTVFWPGRDGGQKKLTIIDTPGHVDFTMEVERSIRVTDGAIALLDSNAGVEPQT 121
           +IT+  + + +P RD     + ++DTPGH DF+ +  R++   D  + ++D+  GVE +T
Sbjct: 67  SITT--SVMQFPYRD---CLVNLLDTPGHEDFSEDTYRTLTAVDNCLMVIDAAKGVETRT 121

Query: 122 ETVWRQADKYSVPRVIFCNKMDKMGADFYRSVEMISSRLGANPLVIQLPVGSESNFQGVI 181
             +         P   F NK+D+   D    ++ + + L  N   I  P+G    F+GV 
Sbjct: 122 RKLMEVTRLRDTPIFTFMNKLDRDIRDPLELLDEVENELKINCAPITWPIGCGKLFKGVY 181

Query: 182 DLVEMKALLWKNEDLGSSWDVVEIPEDMKDSANSYRDKMIESIVELDDSA--MDSYLQGE 239
            L++ +  L+++   G +   V   + + + A       ++S V  D +    D     E
Sbjct: 182 HLLKDETYLYQSGT-GGTIQAVRQVKGLNNPA-------LDSAVGSDLAQQLRDELELVE 233

Query: 240 SFSSDRIRSLIRLGTISVKFFPVLCGSSFKNKGVQPLLDAVVDYLPSPLDVRAIKGVDVK 299
             S++   +    G ++    PV  G++  N GV   LD ++ + P P   ++     V+
Sbjct: 234 GASNEFDLAAFHGGEMT----PVFFGTALGNFGVDHFLDGLLQWAPKPEARQSDTRT-VE 288

Query: 300 SNSEIDVSAVDSSPLSMLAFKVMAD---SFVGSLTFCRIYSGKISKGDSLLNTVKGKKER 356
              E           S   FK+ A+        + F R+ SGK  KG  L +   GK   
Sbjct: 289 PTEE---------KFSGFVFKIQANMDPKHRDRVAFMRVVSGKYEKGMKLKHVRTGKDVV 339

Query: 357 VGRMLQMHSNSREDIDEAYCGDIIALAGLKETTTGDTLCDPSRPIVLERMDFP-----EP 411
           +   L   +  RE ++EAY GDII L        GDT          E++ F       P
Sbjct: 340 ISDALTFMAGDREHVEEAYAGDIIGLHNHGTIQIGDTFTQG------EKIKFTGIPNFAP 393

Query: 412 VIQIAIEPKSKGDQERMSLALSRLVAEDPSLRVSMDPNSGQTNLSGMGELHLEIIVDRML 471
            +   I  K    Q+++   L +L +E+ +++V    ++    +  +G L  +++V R+ 
Sbjct: 394 ELFRRIRLKDPLKQKQLLKGLVQL-SEEGAVQVFRPLDNNDLIVGAVGVLQFDVVVYRLK 452

Query: 472 REFKVDA 478
            E+ V+A
Sbjct: 453 EEYNVEA 459