myo1 (SPBC146.13c)


Gene Standard Namemyo1 Characterisation Statuspublished
Systematic IDSPBC146.13c Feature Typeprotein coding
Synonyms Name Description
Productmyosin type I Product Size1217aa, 135.71 kDa
Genomic Location Chromosome II, 1028192-1023963 (4230nt); CDS:1027930-1024233 (3698nt)

Ensembl Gene Location
GO Molecular Function
Term NameCount
actin binding38
Annotation ExtensionEvidenceWith/FromReference
ATP binding559
Annotation ExtensionEvidenceWith/FromReference
microfilament motor activity4
Annotation ExtensionEvidenceWith/FromReference
phospholipid binding47
Annotation ExtensionEvidenceWith/FromReference
protein binding863
Annotation ExtensionEvidenceWith/FromReference
GO Biological Process
Term NameCount
actin cortical patch assembly22
Annotation ExtensionEvidenceWith/FromReference
actin cortical patch localization16
Annotation ExtensionEvidenceWith/FromReference
actin cytoskeleton organization99
Annotation ExtensionEvidenceWith/FromReference
actin filament organization53
Annotation ExtensionEvidenceWith/FromReference
actin nucleation14
Annotation ExtensionEvidenceWith/FromReference
endocytosis76
establishment or maintenance of cell polarity regulating cell shape54
Annotation ExtensionEvidenceWith/FromReference
plasma membrane raft distribution1
Annotation ExtensionEvidenceWith/FromReference
positive regulation of actin nucleation3
Annotation ExtensionEvidenceWith/FromReference
GO Cellular Component
Term NameCount
actin cortical patch47
Annotation ExtensionEvidenceWith/FromReference
actomyosin contractile ring39
Annotation ExtensionEvidenceWith/FromReference
cell division site313
Annotation ExtensionEvidenceWith/FromReference
cell tip204
Annotation ExtensionEvidenceWith/FromReference
cytoplasm4213
Annotation ExtensionEvidenceWith/FromReference
mating projection tip26
Annotation ExtensionEvidenceWith/FromReference
medial cortex33
Annotation ExtensionEvidenceWith/FromReference
myosin I complex2
Annotation ExtensionEvidenceWith/FromReference
plasma membrane raft3
Annotation ExtensionEvidenceWith/FromReference
prospore membrane30
Annotation ExtensionEvidenceWith/FromReference
site of polarized growth56
Annotation ExtensionEvidenceWith/FromReference
FYPO Single-Allele Phenotypes
Gene Deletion Viability: Viable

Population Phenotype

Term NameGenotypesCount
decreased cell population growth at high temperaturemyo1Δ173
decreased mating efficiencymyo1Δ272
decreased sporulation frequencymyo1Δ103
decreased vegetative cell population growthmyo1Δ652
increased number of cells with 1C DNA contentmyo1Δ39
increased vegetative cell population growth during phosphate starvationmyo1Δ3
S361A (S361A)
loss of viability in stationary phasemyo1Δ61
normal growth on amphotericin Bmyo1Δ17
normal vegetative cell population growth during phosphate starvationS361D (S361D)3
sensitive to 4-nitroquinoline N-oxidemyo1Δ159
sensitive to bleomycinmyo1Δ78
sensitive to cadmiummyo1Δ249
sensitive to caffeine during vegetative growthmyo1Δ110
sensitive to hydrogen peroxidemyo1Δ154
sensitive to hydroxyureamyo1Δ548
sensitive to latrunculin Amyo1Δ31
sensitive to methyl methanesulfonatemyo1Δ255
sensitive to micafunginmyo1Δ119
sensitive to salt stressmyo1Δ98
sensitive to tacrolimusmyo1Δ81
sensitive to thiabendazolemyo1Δ264
sensitive to UV during vegetative growthmyo1Δ150
viable vegetative cell population3837
myo1Δ

Cell Phenotype

Term NameGenotypesCount
abnormal mitotic cell cycle arrest with unreplicated DNAmyo1Δ56
abnormal plasma membrane sterol distributionmyo1Δ6
abnormal prospore formationmyo1Δ34
abnormal sporulation resulting in formation of ascus with more or fewer than four sporesmyo1Δ96
abolished entry into G0myo1Δ1
abolished protein localization to cell tip, with protein mislocalized to cytoplasm10
affects localization of syb1myo1Δ
actin cortical patches present in increased numbersmyo1Δ1
decreased endocytosis during meiotic cell cyclemyo1Δ4
decreased endocytosis during vegetative growthmyo1Δ6
decreased level of stress responsive gene mRNA during cellular response to phosphate starvationmyo1Δ1
decreased protein localization to prospore membrane during meiosis II with protein mislocalized to plasma membrane2
affects localization of pmd1myo1Δ
affects localization of psy1myo1Δ
viable elongated vegetative cell during phosphate starvationmyo1Δ1
viable stubby vegetative cellmyo1Δ75
viable vegetative cell with abnormal cell shapemyo1Δ699

FYPO Multi-allele Phenotypes

Population Phenotype

Term NameGenotypes
abolished cell population growth at high temperaturemyo1Δ, ubp9Δ
sensitive to latrunculin Bmyo1Δ, ubp9Δ

Cell Phenotype

Term NameGenotypes
abnormal vegetative cell shapemyo1Δ, ubp9Δ
decreased endocytosis during vegetative growthmyo1Δ, ubp9Δ
Target Of
OntologyRelationshipGeneProduct
FYPO localization affected by mutation in btn1 battenin CLN3 family protein
FYPO localization affected by mutation in dip1 WISH/DIP/SPIN90 ortholog, endocytosis protein Dip1
GO localized by dip1 WISH/DIP/SPIN90 ortholog, endocytosis protein Dip1
GO substrate of sst2 human AMSH/STAMBP protein homolog, ubiquitin specific-protease
GO substrate of ubp15 ubiquitin C-terminal hydrolase Ubp15
GO substrate of ubp4 ubiquitin C-terminal hydrolase Ubp4
GO substrate of ubp5 ubiquitin C-terminal hydrolase Ubp5
GO substrate of ubp9 ubiquitin C-terminal hydrolase Ubp9
Transcript
Ensembl transcript structure with UTRs, exons and introns

Transcript Structure

Region Coordinates Reference
Exons1028192..1027928, 1027883..1023963
Intron1027927..1027884
5' UTR1028192..1027931PMID:21511999
3' UTR1024232..1023963PMID:21511999
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
PF00018 Pfam IPR001452 SH3 domain 1113 1157 20
PF00063 Pfam IPR001609 Myosin head, motor domain 42 707 5
PF06017 Pfam IPR010926 Class I myosin tail homology domain 765 957 1
SM00242 SMART IPR001609 Myosin head, motor domain 34 721 5
SM00326 SMART IPR001452 SH3 domain 1109 1164 21
PS51757 Prosite Profiles IPR010926 Class I myosin tail homology domain 778 964 1
PS51456 Prosite Profiles IPR001609 Myosin head, motor domain 40 720 5
PS50002 Prosite Profiles IPR001452 SH3 domain 1106 1165 21
PTHR13140:SF463 HMMPANTHER 32 753 1
PTHR13140:SF463 HMMPANTHER 774 794 1
PTHR13140 HMMPANTHER 32 753 8
PTHR13140 HMMPANTHER 774 794 8
3.40.50.300 Gene3D IPR027417 P-loop containing nucleoside triphosphate hydrolase 124 163 288
2.30.30.40 Gene3D SH2 domain 1091 1133 21
2.30.30.40 Gene3D SH2 domain 1134 1173 21
SSF52540 SuperFamily IPR027417 P-loop containing nucleoside triphosphate hydrolase 36 764 294
SSF50044 SuperFamily IPR001452 SH3 domain 1096 1176 21
PR00193 PRINTS IPR001609 Myosin head, motor domain 126 151 5
PR00193 PRINTS IPR001609 Myosin head, motor domain 409 437 5
PR00193 PRINTS IPR001609 Myosin head, motor domain 70 89 5
PR00193 PRINTS IPR001609 Myosin head, motor domain 462 490 5
PR00193 PRINTS IPR001609 Myosin head, motor domain 173 200 5

View domain organization at Pfam

Term IDTerm NameReferenceCount
PBO:0001026IQ domainTemporary processing gif - replaced by AJAX with count of genes annotated with the term PBO:0001026

Protein Properties

Ave. residue weight 111.51 Da
Charge 42.50
Codon Adaptation Index 0.50
Isoelectric point 9.74
Molecular weight 135.71 kDa
Number of residues 1217
Modifications

Protein Modifications

Term NameResidueCount
O-phospho-L-serine 1676
level fluctuates during mitotic cell cycleS1072
Annotation ExtensionEvidenceResidueReference
level fluctuates during mitotic cell cycle experimental evidence S1072 PMID:24763107
phosphorylated residue 1930
Annotation ExtensionEvidenceResidueReference
IDA PMID:19547744
Sequence
Gene Expression

Quantitative Gene Expression

View graphical display of gene expression data for myo1 (SPBC146.13c)

Protein Level

Molecules/Cell (average)ExtensionConditionScaleEvidenceReference
71341during GO:0000080PECO:0000005,
PECO:0000126
single cellmass spectrometry evidencePMID:24763107
76897during GO:0000084PECO:0000005,
PECO:0000126
single cellmass spectrometry evidencePMID:24763107
73687during GO:0000085PECO:0000005,
PECO:0000126
single cellmass spectrometry evidencePMID:24763107
80165during GO:0000087PECO:0000005,
PECO:0000126
single cellmass spectrometry evidencePMID:24763107
17856.67during GO:0072690PECO:0000014,
PECO:0000005
population wideexperimental evidencePMID:23101633
76249during GO:0072690PECO:0000005,
PECO:0000126
single cellmass spectrometry evidencePMID:24763107
17375.55during cell quiescence following G1 arrest due to nitrogen limitationPECO:0000127,
PECO:0000014,
PECO:0000005
population wideexperimental evidencePMID:23101633

RNA Level

Molecules/Cell (average)ExtensionConditionScaleEvidenceReference
9.5during GO:0072690PECO:0000014,
PECO:0000005
population wideexperimental evidencePMID:23101633
2.4during cell quiescence following G1 arrest due to nitrogen limitationPECO:0000127,
PECO:0000014,
PECO:0000005
population wideexperimental evidencePMID:23101633
Taxonomic Conservation
DescriptionQualifierReferenceCount
conserved in fungi4605
conserved in eukaryotes4515
conserved in metazoa3424
conserved in vertebrates3399
conserved in eukaryotes only2505
Orthologs

Manually curated orthologous groups

SpeciesGeneDescriptionLinksCount

Orthologs in Compara


Physical Interactions

Source: BioGRID

Load genes that interact physically with SPBC146.13c into the Query Builder
View all interactions in esyN
View the HCPIN interactions in esyN

Gene Product Evidence Reference
affinity capturesmyo2myosin II heavy chain Affinity Capture-RNAPMID:19805578
affinity capturesmcp7meiosis specific coiled-coil protein Mcp7 Affinity Capture-RNAPMID:19805578
affinity capturesarp2ARP2/3 actin-organizing complex subunit Arp2 Affinity Capture-MSPMID:16087707
affinity captureswsp1WASp homolog Affinity Capture-RNAPMID:19805578
affinity capturescsi1mitotic chromosome segregation protein Csi1 Affinity Capture-RNAPMID:19805578
affinity capturescam2myosin I light chain Cam2 Affinity Capture-WesternPMID:15504913
affinity capturescam1calmodulin Cam1 Affinity Capture-WesternPMID:11260263
affinity capturesuba5NEDD8 activating enzyme E1-type Uba5 (predicted) Affinity Capture-RNAPMID:19805578
affinity capturesrng2IQGAP Affinity Capture-RNAPMID:19805578
affinity capturesmyo52myosin type V Affinity Capture-RNAPMID:19805578
affinity capturesspp42U5 snRNP complex subunit Spp42 Affinity Capture-RNAPMID:19805578
affinity capturesmyo1myosin type I Affinity Capture-RNAPMID:19805578
affinity capturesarp3Arp2/3 protein complex, actin-like protein subunit Arp3 Affinity Capture-MSPMID:16087707
affinity capturesmyp2myosin II heavy chain Myo3 Affinity Capture-RNAPMID:19805578
affinity capturesrgf1RhoGEF for Rho1, Rgf1 Affinity Capture-RNAPMID:19805578
affinity captured bywsp1WASp homolog Affinity Capture-RNAPMID:19805578
affinity captured byclp1Cdc14-related protein phosphatase Clp1/Flp1 Affinity Capture-MSPMID:23297348
affinity captured bymyo52myosin type V Affinity Capture-RNAPMID:19805578
affinity captured bymyo2myosin II heavy chain Affinity Capture-RNAPMID:19805578
affinity captured bymyp2myosin II heavy chain Myo3 Affinity Capture-RNAPMID:19805578
affinity captured bycyk3cytokinesis protein Cyk3 (predicted) Affinity Capture-MSPMID:20603077
affinity captured bymyo51myosin type V Affinity Capture-RNAPMID:19805578
affinity captured byrng3UCS-domain protein Rng3 Affinity Capture-RNAPMID:19098712
forms complex withcdc15extended Fer/CIP4 (EFC) domain protein Cdc15 Reconstituted ComplexPMID:12939254
forms complex withwsp1WASp homolog Reconstituted ComplexPMID:12939254
binds DNA-binding domain construct withwsp1WASp homolog Two-hybridPMID:12939254
binds activation domain construct withcdc15extended Fer/CIP4 (EFC) domain protein Cdc15 Two-hybridPMID:12939254
Genetic Interactions

Source: BioGRID

Load genes that interact genetically with SPBC146.13c into the Query Builder
View these interactions in esyN

Gene Product Evidence Reference
synthetic lethal withvrp1verprolin Synthetic LethalityPMID:16087707
synthetic lethal withwsp1WASp homolog Synthetic LethalityPMID:21885283
synthetic lethal withbzz1diacylglycerol binding protein Bzz1 (predicted) Synthetic LethalityPMID:21885283
synthetic lethal withubp9ubiquitin C-terminal hydrolase Ubp9 Synthetic LethalityPMID:20838651
synthetically rescuescdc15extended Fer/CIP4 (EFC) domain protein Cdc15 Synthetic RescuePMID:21885283
synthetically rescued byeng2endo-1,3-beta-glucanase Eng2 Synthetic RescuePMID:25040903
synthetic growth defect withubp9ubiquitin C-terminal hydrolase Ubp9 Synthetic Growth DefectPMID:20838651
External References
Database Identifier Description
NBRP SPBC146.13c Fission yeast strain database, National BioResource Project (Japan)
YOGY SPBC146.13c Retrieval of eukaryotic orthologs (Bähler Lab)
BioGrid SPBC146.13c BioGRID Interaction Datasets
Expression Viewer SPBC146.13c Cell Cycle Expression Profile (Bähler Lab)
Expression Viewer SPBC146.13c Meiosis/Sporulation Expression Profies (Bähler Lab)
Expression Viewer SPBC146.13c Pheromone response/mating expression profiles (Bähler Lab)
Expression Viewer SPBC146.13c Environmental stress expression profiles (Bähler Lab)
Pomb(A) SPBC146.13c Polyadenylation Viewer (Gullerova lab)
pombeTV SPBC146.13c Transcriptome Viewer (Bähler Lab)
GEO SPBC146.13c GEO profiles
PInt SPBC146.13c Protein-Protein Interaction Predictor (Bähler Lab)
PeptideAtlas SPBC146.13c Peptides identified in tandem mass spectrometry proteomics experiments
SYSGRO SPBC146.13c Fission yeast phenotypic data & analysis
Cyclebase SPBC146.13c.1 Cell Cycle Data
SPD / RIKEN39/39C03Orfeome Localization Data
UniProtKB/SwissProtQ9Y7Z8Myosin-1
ModBaseQ9Y7Z8Database of comparative protein structure models
STRINGQ9Y7Z8Network display of known and predicted interactions and functional associations
RefSeq PeptideNP_595402myosin type I
RefSeq mRNANM_001021309972h- myosin type I (myo1), mRNA

Literature for myo1

Search: Europe PMC or PubMed

Release Version: PomBase:30_58 - 11 Mar 2016