SuCComBase

GO:0004124

MF

cysteine synthase activity

Catalysis of the reaction: O3-acetyl-L-serine + hydrogen sulfide = L-cysteine + acetate.

GO:0005737

CC

cytoplasm

All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

GO:0005739

CC

mitochondrion

A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

GO:0006535

BP

cysteine biosynthetic process from serine

The chemical reactions and pathways resulting in the formation of cysteine from other compounds, including serine.

GO:0016740

MF

transferase activity

Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the

GO:0019344

BP

cysteine biosynthetic process

The chemical reactions and pathways resulting in the formation of cysteine, 2-amino-3-mercaptopropanoic acid.

GO:0030170

MF

pyridoxal phosphate binding

Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.

GO:0050017

MF

L-3-cyanoalanine synthase activity

Catalysis of the reaction: L-cysteine + HCN = sulfide + L-3-cyanoalanine.