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CATH Superfamily 3.40.250.10

Rhodanese-like domain

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Rhodanese-like domain
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 8: Sulfurtransferase

There are 2 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Thiosulfate sulfurtransferase. [EC: 2.8.1.1]
Thiosulfate + cyanide = sulfite + thiocyanate.
  • A few other sulfur compounds can act as donors.
 12 A0A384NKQ2 A0A384NKQ2 P00586 P24329 P25324 P46635 P52196 P52196 Q16762 Q16762
(2 more...)
3-mercaptopyruvate sulfurtransferase. [EC: 2.8.1.2]
3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin.
  • The enzyme catalyzes a transsulfuration reaction from 3-mercaptopyruvate to an internal cysteine residue.
  • In the presence of a dithiol such as reduced thioredoxin or dihydrolipoate, the sulfanyl sulfur is released as hydrogen sulfide.
  • The enzyme participates in a sulfur relay process that leads to the 2-thiolation of some tRNAs and to protein urmylation by transferring sulfur between the NFS1 cysteine desulfurase (EC 2.8.1.7) and the MOCS3 sulfurtransferase (EC 2.8.1.11).
 6 A0A140VJX3 A0A140VJX3 P25325 P25325 P97532 Q99J99
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