Preferred Label : prokaryotic initiation factor-1;
MeSH definition : The smallest of the three prokaryotic initiation factors with a molecular size of
approximately 8 kD. It binds near the A-site of the 30S subunit of RIBOSOMES and may
play a role in preventing premature addition of aminoacyl-tRNA-linked PEPTIDE ELONGATION
FACTOR TU to the ribosome during the initiation of a peptide chain (PEPTIDE CHAIN
INITIATION, TRANSLATIONAL).;
MeSH synonym : initiation factor if 1; peptide initiation factor if 1; prokaryotic peptide initiation factor 1; initiation factor-1, prokaryotic; peptide initiation factor if-1; prokaryotic peptide initiation factor-1; initiation factor if-1; if-1, initiation factor; peptide initiation factor-1, prokaryotic; peptide initiation factor 1, prokaryotic; prokaryotic initiation factor 1;
Is substance : O;
Origin ID : D039861;
UMLS CUI : C1136315;
Allowable qualifiers
Record concept(s)
Semantic type(s)
The smallest of the three prokaryotic initiation factors with a molecular size of
approximately 8 kD. It binds near the A-site of the 30S subunit of RIBOSOMES and may
play a role in preventing premature addition of aminoacyl-tRNA-linked PEPTIDE ELONGATION
FACTOR TU to the ribosome during the initiation of a peptide chain (PEPTIDE CHAIN
INITIATION, TRANSLATIONAL).