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Q9TTI7

- PIT1_CANFA

UniProt

Q9TTI7 - PIT1_CANFA

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Protein

Pituitary-specific positive transcription factor 1

Gene
POU1F1, GHF1, PIT1
Organism
Canis familiaris (Dog) (Canis lupus familiaris)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Transcription factor involved in the specification of the lactotrope, somatotrope, and thyrotrope phenotypes in the developing anterior pituitary. Activates growth hormone and prolactin genes. Specifically binds to the consensus sequence 5'-TAAAT-3' By similarity.

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi214 – 27360HomeoboxAdd
BLAST

GO - Molecular functioni

  1. sequence-specific DNA binding Source: InterPro
  2. sequence-specific DNA binding transcription factor activity Source: InterPro

GO - Biological processi

  1. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Activator

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Pituitary-specific positive transcription factor 1
Short name:
PIT-1
Alternative name(s):
Growth hormone factor 1
Short name:
GHF-1
Gene namesi
Name:POU1F1
Synonyms:GHF1, PIT1
OrganismiCanis familiaris (Dog) (Canis lupus familiaris)
Taxonomic identifieri9615 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCarnivoraCaniformiaCanidaeCanis
ProteomesiUP000002254: Unplaced

Subcellular locationi

GO - Cellular componenti

  1. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 291291Pituitary-specific positive transcription factor 1PRO_0000100696Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi9615.ENSCAFP00000011512.

Structurei

3D structure databases

ProteinModelPortaliQ9TTI7.
SMRiQ9TTI7. Positions 129-273.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini124 – 19875POU-specificAdd
BLAST

Sequence similaritiesi

Keywords - Domaini

Homeobox

Phylogenomic databases

eggNOGiNOG241031.
HOVERGENiHBG053120.
KOiK09363.

Family and domain databases

Gene3Di1.10.10.60. 1 hit.
1.10.260.40. 1 hit.
InterProiIPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR009057. Homeodomain-like.
IPR010982. Lambda_DNA-bd_dom.
IPR015586. Pit_1.
IPR013847. POU.
IPR000327. POU_specific.
[Graphical view]
PANTHERiPTHR11636:SF82. PTHR11636:SF82. 1 hit.
PfamiPF00046. Homeobox. 1 hit.
PF00157. Pou. 1 hit.
[Graphical view]
PRINTSiPR00028. POUDOMAIN.
SMARTiSM00389. HOX. 1 hit.
SM00352. POU. 1 hit.
[Graphical view]
SUPFAMiSSF46689. SSF46689. 1 hit.
SSF47413. SSF47413. 1 hit.
PROSITEiPS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
PS00035. POU_1. 1 hit.
PS00465. POU_2. 1 hit.
PS51179. POU_3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9TTI7-1 [UniParc]FASTAAdd to Basket

« Hide

MSCQPFTSAD TFLPLNSEAS AALPLIMHPG AAECLPGSNH ATNVVSTATG    50
LHYSVPSCHY GNQPSTYGVM AGGLTPCLYK FPEHGLGPGF PAAHQPLLAE 100
GPAVADFKQE LRRRSKLAEE PVDTESPEIR ELEKFANEFK VRRIKLGYTQ 150
TNVGEALAAV HGSEFSQTTI CRFENLQLSF KNACKLKAIL SKWLEEAEQV 200
GALYNEKVGA NERKRKRRTT ISIAAKDALE RHFGEQNKPS SQEIMRMAEE 250
LNLEKEVVRV WFCNRRQREK RVKTSLNQSL FTISKEHLEC R 291
Length:291
Mass (Da):32,504
Last modified:May 1, 2000 - v1
Checksum:iCA10C7C94D20D903
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti81 – 811F → L Probable polymorphism but may be a predisposition for congenital dwarfism. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF035585 mRNA. Translation: AAF21643.1.
RefSeqiNP_001006950.1. NM_001006949.1.
UniGeneiCfa.3617.

Genome annotation databases

GeneIDi403753.
KEGGicfa:403753.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF035585 mRNA. Translation: AAF21643.1 .
RefSeqi NP_001006950.1. NM_001006949.1.
UniGenei Cfa.3617.

3D structure databases

ProteinModelPortali Q9TTI7.
SMRi Q9TTI7. Positions 129-273.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 9615.ENSCAFP00000011512.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 403753.
KEGGi cfa:403753.

Organism-specific databases

CTDi 5449.

Phylogenomic databases

eggNOGi NOG241031.
HOVERGENi HBG053120.
KOi K09363.

Miscellaneous databases

NextBioi 20817255.

Family and domain databases

Gene3Di 1.10.10.60. 1 hit.
1.10.260.40. 1 hit.
InterProi IPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR009057. Homeodomain-like.
IPR010982. Lambda_DNA-bd_dom.
IPR015586. Pit_1.
IPR013847. POU.
IPR000327. POU_specific.
[Graphical view ]
PANTHERi PTHR11636:SF82. PTHR11636:SF82. 1 hit.
Pfami PF00046. Homeobox. 1 hit.
PF00157. Pou. 1 hit.
[Graphical view ]
PRINTSi PR00028. POUDOMAIN.
SMARTi SM00389. HOX. 1 hit.
SM00352. POU. 1 hit.
[Graphical view ]
SUPFAMi SSF46689. SSF46689. 1 hit.
SSF47413. SSF47413. 1 hit.
PROSITEi PS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
PS00035. POU_1. 1 hit.
PS00465. POU_2. 1 hit.
PS51179. POU_3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Cloning of the canine gene encoding transcription factor Pit-1 and its exclusion as candidate gene in a canine model of pituitary dwarfism."
    Lantinga-van Leeuwen I.S., Mol J.A., Kooistra H.S., Rijnberk A., Breen M., Renier C., van Oost B.A.
    Mamm. Genome 11:31-36(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], VARIANT LEU-81.

Entry informationi

Entry nameiPIT1_CANFA
AccessioniPrimary (citable) accession number: Q9TTI7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 27, 2001
Last sequence update: May 1, 2000
Last modified: June 11, 2014
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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