The removal of a sulfur group from a protein amino acid.

Catalysis of the reaction: NAD(+) + precorrin-2 = 2 H(+) + NADH + sirohydrochlorin.

Catalysis of the reaction: S-adenosyl-L-methionine + myricetin = S-adenosyl-L-homocysteine + laricitrin.

The aggregation, arrangement and bonding together of a set of components to form a stress fiber. A stress fiber is a contractile actin filament bundle that consists of short actin filaments with alternating polarity.

The chemical reactions and pathways resulting in the formation of the cofactor pyrroloquinoline quinone (PQQ); it is synthesized from a small peptide containing tyrosine and glutamic acid; these amino acids in the peptide are multiply cross-linked and the rest of the peptide is removed.

The modification of peptidyl-proline to form trans-2,3-cis-3,4-dihydroxy-L-proline.

The incorporation of molybdenum into a protein by L-cysteinyl molybdopterin guanine dinucleotide.

The modification of peptidyl-lysine by the addition of an N6-propylamino and of propylmethylamino units, forming N6-(propylamino-poly(propylmethylamino)-propyldimethylamine)-L-lysine, typical of the silicate binding protein silaffin.

OBSOLETE. The formation of an enzyme active site via modification of peptidyl-cysteine to peptidyl-L-cysteine persulfide.

The octanoylation of peptidyl-serine to form peptidyl-O3-octanoyl-L-serine, typical of the protein ghrelin.

The endonucleolytic cleavage of snoRNA 3' ends, which is required for mature snoRNAs to be functional.

Any process in which proteins and protein complexes involved in translation are transported to, or maintained in, a specific location.

Unwinding a DNA helix in the 5' to 3' direction, driven by ATP hydrolysis.

Removal of the Okazaki RNA primer from the lagging strand of replicating DNA, by a combination of the actions of DNA polymerase, DNA helicase and an endonuclease.