Protein Family Models for Gene (Select 56729714) - Protein Family Models

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Links from Gene

Items: 6

Select item 3885341.

new record, indexing in progress

Family Accession:

Select item 3467462.

new record, indexing in progress

Family Accession:

Select item 2615253.

cysteine synthase A

cysteine synthase A (CysK/CysB/CysE) catalyzes the conversion of O-succinyl-L-serine/O-acetyl-L-serine into cysteine, the last step in the cysteine biosynthesis pathway

Date:: 2023-02-21

Family Accession:: 10795719
Method:: Sparcle

Select item 1417764.

cysteine synthase A

This model distinguishes cysteine synthase A (CysK) from cysteine synthase B (CysM). CysM differs in having a broader specificity that also allows the use of thiosulfate to produce cysteine thiosulfonate.

Gene:: cysK

GO Terms:

Molecular Function:: cysteine synthase activity (GO:0004124)

Biological Process:: cysteine biosynthetic process from serine (GO:0006535)

Date:: 2021-04-27

Family Accession:: TIGR01139.1
Method:: HMM

Select item 1413485.

cysteine synthase

This model discriminates cysteine synthases (EC 2.5.1.47) (both CysK and CysM) from cystathionine beta-synthase, a protein found primarily in eukaryotes and carrying a C-terminal CBS domain lacking from this protein. Bacterial proteins lacking the CBS domain but otherwise showing resemblamnce to cystathionine beta-synthases and considerable phylogenetic distance from known cysteine synthases were excluded from the seed and score below the trusted cutoff.

GO Terms: