Gene Standard NameUnassigned Characterisation Statusbiological_role_inferred
Systematic IDSPCC126.12 Feature Typeprotein coding
Synonyms Name Description
ProductGTP cyclohydrolase I involved in 7,8-dihydroneopterin 3'-triphosphate biosynthesis (predicted) Product Size278aa, 29.85 kDa
Genomic Location Chromosome III, 2137595-2139203 (1609nt); CDS:2138121-2139127 (1007nt)

Ensembl Gene Location
GO Molecular Function
Term NameCount
GTP binding113
Annotation ExtensionEvidenceWith/FromReference
GTP cyclohydrolase I activity2
Annotation ExtensionEvidenceWith/FromReference
metal ion binding747
Annotation ExtensionEvidenceWith/FromReference
GO Biological Process
GO Cellular Component
Term NameCount
Annotation ExtensionEvidenceWith/FromReference
Annotation ExtensionEvidenceWith/FromReference
Annotation ExtensionEvidenceWith/FromReference
Annotation ExtensionEvidenceWith/FromReference
Fission Yeast Phenotype Ontology
Gene Deletion Viability: Viable

Population Phenotype

Term IDTerm NameEvidenceAlleleExpressionConditionReferenceCount
FYPO:0000089sensitive to methyl methanesulfonateCell growth assaySPCC126.12ΔNullPECO:0000137, PECO:0000005PMID:23173672219
FYPO:0002060viable vegetative cell populationMicroscopySPCC126.12ΔNullPECO:0000005, PECO:0000137PMID:236978063759

Cell Phenotype

Term IDTerm NameEvidenceAlleleExpressionConditionReferenceCount
FYPO:0002177viable vegetative cell with normal cell morphology3089
penetrance FYPO_EXT:0000001MicroscopySPCC126.12ΔNullPECO:0000005, PECO:0000137PMID:23697806
Ensembl transcript structure with UTRs, exons and introns


Exon Start End


Region Coordinates Reference
Protein Features

Graphical View

Ensembl protein image with mapped locations of structural domains

Protein Families and Domains

Feature ID Database InterPro Description Start End Count
PF01784 Pfam IPR002678 Ngg1p interacting factor 3, NIF3 10 256 1
PTHR13799 HMMPANTHER IPR002678 Ngg1p interacting factor 3, NIF3 1 278 1
PTHR13799:SF13 HMMPANTHER 1 278 1
3.40.1390.30 Gene3D 9 115 1
3.40.1390.30 Gene3D 116 235 1
SSF102705 SuperFamily IPR002678 Ngg1p interacting factor 3, NIF3 9 276 1
TIGR00486 tigrfam IPR002678 Ngg1p interacting factor 3, NIF3 9 274 1

View domain organization at Pfam

Protein Properties

Ave. residue weight 107.38 Da
Charge 0.00
Isoelectric point 6.51
Molecular weight 29.85 kDa
Number of residues 278
Gene Expression

Quantitative Gene Expression

Protein Level

Molecules/Cell (average)ExtensionConditionScaleEvidenceReference
35039during GO:0000080PECO:0000126,
single_cellmass spectrometry evidencePMID:24763107
20900during GO:0000084PECO:0000126,
single_cellmass spectrometry evidencePMID:24763107
18019during GO:0000085PECO:0000126,
single_cellmass spectrometry evidencePMID:24763107
23645during GO:0000087PECO:0000126,
single_cellmass spectrometry evidencePMID:24763107
23306during GO:0072690PECO:0000126,
single_cellmass spectrometry evidencePMID:24763107
3958.45during GO:0072690PECO:0000005,
population_wideexperimental evidencePMID:23101633
2265.03during cell quiescence following G1 arrest due to nitrogen limitationPECO:0000005,
population_wideexperimental evidencePMID:23101633

RNA Level

Molecules/Cell (average)ExtensionConditionScaleEvidenceReference
3.2during GO:0072690PECO:0000005,
population_wideexperimental evidencePMID:23101633
0.5during cell quiescence following G1 arrest due to nitrogen limitationPECO:0000005,
population_wideexperimental evidencePMID:23101633
Species Distribution
predominantly single copy (one to one)3092
conserved in fungi4600
conserved in eukaryotes4514
conserved in bacteria1000
conserved in metazoa3425
conserved in vertebrates3400
conserved in archaea237

Manually curated orthologous groups


Orthologs in Compara

Genetic Interactions

Source: BioGRID

View these interactions in esyN

Gene Product Evidence Reference
kin1microtubule affinity-regulating kinase Kin1 Positive GeneticPMID:22681890
res1MBF transcription factor complex subunit Res1 Positive GeneticPMID:22681890
ccr4CCR4-Not complex subunit Ccr4 (predicted) Positive GeneticPMID:22681890
prw1Clr6 histone deacetylase complex subunit Prw1 Positive GeneticPMID:22681890
vph2endoplasmic reticulum membrane protein involved in assembly of the V-ATPase (predicted) Positive GeneticPMID:22681890
fft3SMARCAD1 family ATP-dependent DNA helicase Fft3 Positive GeneticPMID:22681890
SPCC16C4.106-phosphogluconolactonase (predicted) Negative GeneticPMID:22681890
dsc3Golgi Dsc E3 ligase complex subunit Dsc3 Positive GeneticPMID:21504829
External References
Database Identifier Description
NBRP SPCC126.12 Fission yeast strain database, National BioResource Project (Japan)
YOGY SPCC126.12 Retrieval of eukaryotic orthologs (Bähler Lab)
BioGrid SPCC126.12 BioGRID Interaction Datasets
Expression Viewer SPCC126.12 Cell Cycle Expression Profile (Bähler Lab)
Expression Viewer SPCC126.12 Meiosis/Sporulation Expression Profies (Bähler Lab)
Expression Viewer SPCC126.12 Pheromone response/mating expression profiles (Bähler Lab)
Expression Viewer SPCC126.12 Environmental stress expression profiles (Bähler Lab)
Pomb(A) SPCC126.12 Polyadenylation Viewer (Gullerova lab)
pombeTV SPCC126.12 Transcriptome Viewer (Bähler Lab)
Cyclebase SPCC126.12 Cell Cycle Data
GEO SPCC126.12 GEO profiles
PInt SPCC126.12 Protein-Protein Interaction Predictor (Bähler Lab)
PeptideAtlas SPCC126.12 Peptides identified in tandem mass spectrometry proteomics experiments
SYSGRO SPCC126.12 Fission yeast phenotypic data & analysis
SPD / RIKEN14/14H02Orfeome Localization Data
UniProtKB/SwissProtO94404Putative GTP cyclohydrolase 1 type 2
ModBaseO94404Database of comparative protein structure models
STRINGO94404Network display of known and predicted interactions and functional associations
RefSeq PeptideNP_588455NGG1 interacting factor 3 family protein
RefSeq mRNANM_001023446972h- NGG1 interacting factor 3 family protein (SPCC126.12), mRNA
European Nucleotide ArchiveCAA22481.1ENA Protein Mapping
UniParcUPI000013B4B4UniProt Archive

Literature for SPCC126.12

Search: Europe PMC or PubMed

Release Version: PomBase:23_47 - 27 Oct 2014