Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for Q9VKD3

Entry ID Method Resolution Chain Position Source
AF-Q9VKD3-F1 Predicted AlphaFoldDB

No variants for Q9VKD3

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q9VKD3

No associated diseases with Q9VKD3

2 regional properties for Q9VKD3

Type Name Position InterPro Accession
domain Aminotransferase class V domain 65 - 426 IPR000192
binding_site Aminotransferase class-V, pyridoxal-phosphate binding site 254 - 273 IPR020578

Functions

Description
EC Number 2.8.1.7 Sulfurtransferases
Subcellular Localization
  • Mitochondrion
  • Nucleus
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

4 GO annotations of cellular component

Name Definition
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
L-cysteine desulfurase complex A protein complex capable of cysteine desulfurase activity decomposing L-cysteine to L-alanine and sulfur. It belongs to a ubiquitous family of pyridoxal 5-phosphate (PLP)-dependent enzymes. In E. coli it consists of a SufS dimer.
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.
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

4 GO annotations of molecular function

Name Definition
cysteine desulfurase activity Catalysis of the reaction: L-cysteine
iron-sulfur cluster binding +Binding to an iron-sulfur cluster, a combination of iron and sulfur atoms.
metal ion binding Binding to a metal ion.
pyridoxal phosphate binding Binding to pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.

3 GO annotations of biological process

Name Definition
[2Fe-2S] cluster assembly The incorporation of two iron atoms and two sulfur atoms into an iron-sulfur cluster.
iron-sulfur cluster assembly The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
mitochondrial tRNA thio-modification The addition a sulfur atom to a nucleotide in a mitochondrial tRNA molecule.

3 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
A2VDS1 SCLY Selenocysteine lyase Bos taurus (Bovine) PR
Q9Y697 NFS1 Cysteine desulfurase, mitochondrial Homo sapiens (Human) PR
Q68FT9 Scly Selenocysteine lyase Rattus norvegicus (Rat) PR
10 20 30 40 50 60
MQKVLGRIQA QVLRSRATNA LANVVRHEAT SSRTAAKPAA TSKEFRERQV RFNIKNEQTE
70 80 90 100 110 120
GRPLYLDAQA TTPMDPRVLD AMLPYLTNFY GNPHSRTHAY GWETESAVEK AREQVATLIG
130 140 150 160 170 180
ADPKEIIFTS GATESNNIAV KGVARFYGTK KRHVITTQTE HKCVLDSCRA LENEGFKVTY
190 200 210 220 230 240
LPVLANGLID LQQLEETITS ETSLVSIMTV NNEIGVRQPV DEIGKLCRSR RVFFHTDAAQ
250 260 270 280 290 300
AVGKVPLDVN AMNIDLMSIS GHKIYGPKGV GALYVRRRPR VRLEPIQSGG GQERGLRSGT
310 320 330 340 350 360
VPAPLAVGLG AAAELSLREM DYDKKWVDFL SNRLLDRISS ALPHVIRNGD AKATYNGCLN
370 380 390 400 410 420
LSFAYVEGES LLMALKDVAL SSGSACTSAS LEPSYVLRAI GTDEDLAHSS IRFGIGRFTT
430 440 450 460
VEEVDYTADK CIKHVERLRE MSPLWEMVQE GIDLKTIQWS QH