+E	Messenger RNA Biogenesis	KO
#<h2><a href="/kegg/brite.html"><img src="/Fig/bget/kegg3.gif" align="middle" border=0></a>&nbsp; Messenger RNA Biogenesis - Candidatus Karelsulcia muelleri CARI</h2>
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A<b>Eukaryotic type</b>
B  mRNA processing factors
C    5' end processing
D      Capping factors
D      Cap binding complex
C    3' end processing
D      Pre-mRNA cleavage factor Im (CFIm)
D      Pre-mRNA cleavage factor IIm (CFIIm)
D      Cleavage and polyadenylation specificity factor (CPSF) complex
D      Cleavage stimulation factor (CSTF) complex
D      U7-dependent histone pre-mRNA processing factors
D      DRB sensitivity inducing factor (DSIF) complex
D      N6-methyltransferase complex
D      Poly(A) addition factors
D      Negative regulators of mRNA 3' end processing
C    Other processing factors
B  mRNA surveillance and transport factors
C    Transport factors
D      EJC complex
D      TREX complex
D      TREX-2 complex
D      Nuclear pore complex
D      Ran-mediated transport factors
D      eIF4F and regulatory proteins
D      APOBEC1-ACF complex
D      Other transport factors
C    Surveillance factors
D      Surveillance complex
D      Protein phosphatase 2A
D      Other surveillance factors
C    Factors involved in mRNA localization
D      Cargo complex
D      Factors that have mRNA localization signals
D      Trans-acting binding proteins
D      Other mRNA localization factors
C    mRNA cycle factors
D      Common to processing body (P body) and stress granule
D      P-body specific factors
D      Stress granule specific factors
B  mRNA degradation factors
C    5'-3' decay
D      Decapping complex
D      Lsm complex
D      5' exonucleases
D      Other 5'-3' decay factors
C    3'-5' decay
D      Core exosome factors
D      Exosome cofactors
D      TRAMP complex
D      Ski complex
D      Ccr4-NOT complex
D      Pan complex
D      Other 3'-5' decay factors
C    Other degradation factors
D      RNases
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A<b>Prokaryotic type</b>
B  Bacterial mRNA degradation factors
C    RNA degradosome components
D      Ribonucreases
E        SMCARI_119 conserved hypothetical protein	K18682 rny; ribonucrease Y [EC:3.1.-.-] 
D      Helicases
D      Other RNA degradosome components
E        SMCARI_233 pnp; polynucleotide phosphorylase/polyadenylase	K00962 pnp; polyribonucleotide nucleotidyltransferase [EC:2.7.7.8] 
E        SMCARI_011 rho; transcription termination factor Rho	K03628 rho; transcription termination factor Rho 
E        SMCARI_278 pfkA; 6-phosphofructokinase	K00850 pfkA; 6-phosphofructokinase 1 [EC:2.7.1.11] 
C    Other RNA degradation factors
D      Chaperones
E        SMCARI_106 dnaK; molecular chaperone DnaK	K04043 dnaK; molecular chaperone DnaK 
E        SMCARI_209 groEL; 60 kDa chaperonin GroEL	K04077 groEL; chaperonin GroEL [EC:5.6.1.7] 
D      Others
D      Bacterial Small RNA Regulators
B  Archeal mRNA degradation factors
C    Exosome components
D      Core exosome
D      Cofactors
D      Others
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#Last updated: July 24, 2025