1. Gene
  2. PAICS - phosphoribosylaminoimidazole carboxylase and phosphoribosylaminoimidazolesuccinocarboxamide synthase Gene

PAICS - phosphoribosylaminoimidazole carboxylase and phosphoribosylaminoimidazolesuccinocarboxamide synthase Gene

Homo sapiens

Also known as ADE2; AIRC; PAIS; ADE2H1; PAICSD

Gene ID: 10606 | Gene type: protein coding

About PAICS

Cytogenetic location: 4q12 Genomic coordinates (GRCh38): 4:56,410,507-56,464,578 (from NCBI)

This gene has 8 transcripts (splice variants), 248 orthologues and is associated with 1 phenotype. Ubiquitous expression in placenta (RPKM 25.9), appendix (RPKM 25.5) and 25 other tissues.

Summary

This gene encodes a bifunctional Enzyme containing phosphoribosylaminoimidazole carboxylase activity in its N-terminal region and phosphoribosylaminoimidazole succinocarboxamide synthetase in its C-terminal region. It catalyzes steps 6 and 7 of purine biosynthesis. The gene is closely linked and divergently transcribed with a locus that encodes an Enzyme in the same pathway, and transcription of the two genes is coordinately regulated. The human genome contains several pseudogenes of this gene. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

PAICS Products(6)

mRNA Protein Name
NM_001079524.2 NP_001072992.1 bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase isoform 2
NM_001079525.2 NP_001072993.1 bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase isoform 1
NM_001392010.1 NP_001378939.1 bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase isoform 3
NM_001392011.1 NP_001378940.1 bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase isoform 4
NM_001392012.1 NP_001378941.1 bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase isoform 5
NM_006452.4 NP_006443.1 bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase isoform 2

PAICS Protein Structure

SAICAR_synt

SAICAR_synt: SAICAR synthetase (11 - 251)

AIRC

AIRC: AIR carboxylase (267 - 405)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 425 a.a.
Protein Preferred Names Protein Names

bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase

multifunctional protein ADE2

AIR carboxylase

Related Diseases

Diseases Alias
Phosphoribosylaminoimidazole Carboxylase Deficiency

PAICSD

Spinocerebellar Ataxia, X-Linked 3

Scax3

X-Linked Spinocerebellar Ataxia 3

X-Linked Ataxia-Deafness Syndrome

X-Linked Spinocerebellar Ataxia Type 3

Ataxia-Deafness Syndrome, X-Linked

Spinocerebellar Ataxia X-Linked Type 3

Ataxia-Deafness Syndrome X-Linked

X-Linked Ataxia-Hearing Loss Syndrome

Spinocerebellar Ataxia, X-Linked, 3

Spinocerebellar Ataxia, X-Linked 4

Scax4

X-Linked Spinocerebellar Ataxia 4

X-Linked Ataxia-Dementia Syndrome

X-Linked Spinocerebellar Ataxia Type 4

Ataxia-Dementia Syndrome, X-Linked

Spinocerebellar Ataxia X-Linked Type 4

Ataxia-Dementia Syndrome X-Linked

Spinocerebellar Ataxia, X-Linked, 4

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Felis catus PAICS VGNC VGNC:107383
Mus musculus PAICS MGD MGI:1914304
Canis familiaris PAICS VGNC VGNC:44243
Rattus norvegicus PAICS RGD RGD:620066
Macaca mulatta PAICS VGNC VGNC:100259