+D	Translation factors	KO
#<h2><a href="/kegg/brite.html"><img src="/Fig/bget/kegg3.gif" align="middle" border=0></a>&nbsp; Translation Factors - Nitratiruptor sp. SB155-2</h2>
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A<b>Eukaryotic type</b>
B  Initiation factors
C    eIF-1
C    eIF-2
C    eIF-2A
C    eIF-2B
D      NIS_0570 conserved hypothetical protein	K03680 EIF2B4; translation initiation factor eIF-2B subunit delta 
C    eIF-2D
C    eIF-5
C    eIF-6
C    eIF-3
C    eIF-4
C    MTIFs
D      NIS_0421 infB; translation initiation factor IF-2	K02519 infB; translation initiation factor IF-2 
D      NIS_0109 infC; translation initiation factor IF-3	K02520 infC; translation initiation factor IF-3 
C    Initiation associated factors
B  Elongation factors
C    NIS_1536 tsf; translation elongation factor Ts	K02357 tsf; elongation factor Ts 
C    NIS_0260 tufA; translation elongation factor Tu	K02358 tuf; elongation factor Tu 
C    NIS_0272 fusA; translation elongation factor G	K02355 fusA; elongation factor G 
C    Elongation associated factors
B  Release factors
C    NIS_0104 prfA; peptide chain release factor 1	K02835 prfA; peptide chain release factor 1 
C    NIS_1843 frr; ribosome recycling factor Frr	K02838 frr; ribosome recycling factor 
C    NIS_1036 hemK; protoporphyrinogen oxidase	K02493 hemK; release factor glutamine methyltransferase [EC:2.1.1.297] 
C    NIS_0385 pth; peptidyl-tRNA hydrolase, PTH1 family	K01056 PTH1; peptidyl-tRNA hydrolase, PTH1 family [EC:3.1.1.29] 
C    Termination  associated factors
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A<b>Prokaryotic type</b>
B  Initiation factors
C    NIS_0244 infA; translation initiation factor IF-1	K02518 infA; translation initiation factor IF-1 
C    NIS_0421 infB; translation initiation factor IF-2	K02519 infB; translation initiation factor IF-2 
C    NIS_0109 infC; translation initiation factor IF-3	K02520 infC; translation initiation factor IF-3 
B  Elongation factors
C    NIS_1536 tsf; translation elongation factor Ts	K02357 tsf; elongation factor Ts 
C    NIS_0260 tufA; translation elongation factor Tu	K02358 tuf; elongation factor Tu 
C    NIS_0272 fusA; translation elongation factor G	K02355 fusA; elongation factor G 
C    NIS_0670 efp; translation elongation factor P	K02356 efp; elongation factor P 
B  Release factors
C    NIS_0104 prfA; peptide chain release factor 1	K02835 prfA; peptide chain release factor 1 
C    NIS_1534 prfB; peptide chain release factor 2	K02836 prfB; peptide chain release factor 2 
C    NIS_1843 frr; ribosome recycling factor Frr	K02838 frr; ribosome recycling factor 
C    NIS_1036 hemK; protoporphyrinogen oxidase	K02493 hemK; release factor glutamine methyltransferase [EC:2.1.1.297] 
C    NIS_0385 pth; peptidyl-tRNA hydrolase, PTH1 family	K01056 PTH1; peptidyl-tRNA hydrolase, PTH1 family [EC:3.1.1.29] 
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#Last updated: July 14, 2026