dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0000370
Uniprot Accession O08808; DIAP1_MOUSE;
Genbank Protein ID NP_031884.1;
Genbank Nucleotide ID NM_007858.3;
Protein Name Protein diaphanous homolog 1
Protein Synonyms/Alias Diaphanous-related formin-1;DRF1;p140mDIA;mDIA1;
Gene Name Diaph1
Gene Synonyms/Alias Diap1;
Organism Mus musculus(Mouse)
NCBI Taxa ID 10090
Functional Description
(View all)
Acts in a Rho-dependent manner to recruit PFY1 to the membrane. Required for the assembly of F-actin structures, such as actin cables and stress fibers. Nucleates actin filaments. Binds to the barbed end of the actin filament and slows down actin polymerization and depolymerization. Required for cytokinesis, and transcriptional activation of the serum response factor. DFR proteins couple Rho and Src tyrosine kinase during signaling and the regulation of actin dynamics. Functions as a scaffold protein for MAPRE1 and APC to stabilize microtubules and promote cell migration. Has neurite outgrowth promoting activity. The MEMO1-RHOA-DIAPH1 signaling pathway plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. It controls the localization of APC and CLASP2 to the cell membrane, via the regulation of GSK3B activity. In turn, membrane-bound APC allows the localization of the MACF1 to the cell membrane, which is required for microtubule capture and stabilization. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the control of cell shape (By similarity).
Phosphorylation Sites
dbPAF PTMs: 6
PositionPeptidesSourceReferences ( PMIDs )
22RDKKKGRSPDELPATdbPTM 3.0;PHOSIDA;PhosphoPep 2.0;PhosphoSitePlus;SysPTM 2.0;curated18846507; 21183079; 16381945; 23193290; 21081558; 19060867;
29SPDELPATGGDGGKHPHOSIDA21081558
415LLLVRNDYEARPQYYdbPTM 3.0;PhosphoSitePlus19854140; 16381945; 23193290; 22135298
957LRKSENFSSLLELTLdbPTM 3.0;PhosphoSitePlus19366988; 16381945; 23193290; 22135298
969LTLLVGNYMNAGSRNdbPTM 3.0;PhosphoSitePlus19366988; 16381945; 23193290; 22135298
1104LYKELGDYFVFDPKKdbPTM 3.0;PhosphoSitePlus;UniProt17947660; 16381945; 23193290; 22135298
Sequence
(Fasta)
MEPSGGGLGP GRGTRDKKKG RSPDELPATG GDGGKHKKFL ERFTSMRIKK EKEKPNSAHR 60
NSSASYGDDP TAQSLQDISD EQVLVLFEQM LVDMNLNEEK QQPLREKDIV IKREMVSQYL 120
HTSKAGMNQK ESSRSAMMYI QELRSGLRDM HLLSCLESLR VSLNNNPVSW VQTFGAEGLA 180
SLLDILKRLH DEKEETSGNY DSRNQHEIIR CLKAFMNNKF GIKTMLETEE GILLLVRAMD 240
PAVPNMMIDA AKLLSALCIL PQPEDMNERV LEAMTERAEM DEVERFQPLL DGLKSGTSIA 300
LKVGCLQLIN ALITPAEELD FRVHIRSELM RLGLHQVLQE LREIENEDMK VQLCVFDEQG 360
DEDFFDLKGR LDDIRMEMDD FGEVFQIILN TVKDSKAEPH FLSILQHLLL VRNDYEARPQ 420
YYKLIEECVS QIVLHKNGTD PDFKCRHLQI DIERLVDQMI DKTKVEKSEA KATELEKKLD 480
SELTARHELQ VEMKKMENDF EQKLQDLQGE KDALDSEKQQ ITAQKQDLEA EVSKLTGEVA 540
KLSKELEDAK NEMASLSAVV VAPSVSSSAA VPPAPPLPGD SGTVIPPPPP PPPLPGGVVP 600
PSPPLPPGTC IPPPPPLPGG ACIPPPPQLP GSAAIPPPPP LPGVASIPPP PPLPGATAIP 660
PPPPLPGATA IPPPPPLPGG TGIPPPPPPL PGSVGVPPPP PLPGGPGLPP PPPPFPGAPG 720
IPPPPPGMGV PPPPPFGFGV PAAPVLPFGL TPKKVYKPEV QLRRPNWSKF VAEDLSQDCF 780
WTKVKEDRFE NNELFAKLTL AFSAQTKTSK AKKDQEGGEE KKSVQKKKVK ELKVLDSKTA 840
QNLSIFLGSF RMPYQEIKNV ILEVNEAVLT ESMIQNLIKQ MPEPEQLKML SELKEEYDDL 900
AESEQFGVVM GTVPRLRPRL NAILFKLQFS EQVENIKPEI VSVTAACEEL RKSENFSSLL 960
ELTLLVGNYM NAGSRNAGAF GFNISFLCKL RDTKSADQKM TLLHFLAELC ENDHPEVLKF 1020
PDELAHVEKA SRVSAENLQK SLDQMKKQIA DVERDVQNFP AATDEKDKFV EKMTSFVKDA 1080
QEQYNKLRMM HSNMETLYKE LGDYFVFDPK KLSVEEFFMD LHNFRNMFLQ AVKENQKRRE 1140
TEEKMRRAKL AKEKAEKERL EKQQKREQLI DMNAEGDETG VMDSLLEALQ SGAAFRRKRG 1200
PRQVNRKAGC AVTSLLASEL TKDDAMAPGP VKVPKKSEGV PTILEEAKEL VGRAS 1256
Keyword

KW-0002--3D-structure
KW-0007--Acetylation
KW-0009--Actin-binding
KW-1003--Cell membrane
KW-0966--Cell projection
KW-0175--Coiled coil
KW-0181--Complete proteome
KW-0963--Cytoplasm
KW-0206--Cytoskeleton
KW-1009--Hearing
KW-1017--Isopeptide bond
KW-0472--Membrane
KW-0597--Phosphoprotein
KW-1185--Reference proteome
KW-0677--Repeat
KW-0832--Ubl conjugation

Interpro

IPR016024--ARM-type_fold
IPR014767--DAD_dom
IPR010465--Drf_DAD
IPR015425--FH2_Formin
IPR010472--FH3_dom
IPR027653--Formin_Diaph1
IPR009408--Formin_homology_1
IPR014768--GBD/FH3_dom
IPR010473--GTPase-bd

PROSITE

PS51231--DAD
PS51444--FH2
PS51232--GBD_FH3

Pfam

PF06345--Drf_DAD
PF06346--Drf_FH1
PF06367--Drf_FH3
PF06371--Drf_GBD
PF02181--FH2

Gene Ontology

GO:0005903--C:brush border
GO:0005737--C:cytoplasm
GO:0072686--C:mitotic spindle
GO:0043005--C:neuron projection
GO:0032587--C:ruffle membrane
GO:0003779--F:actin binding
GO:0042802--F:identical protein binding
GO:0044325--F:ion channel binding
GO:0044822--F:poly(A) RNA binding
GO:0005522--F:profilin binding
GO:0017048--F:Rho GTPase binding
GO:0030036--P:actin cytoskeleton organization
GO:0030041--P:actin filament polymerization
GO:0071420--P:cellular response to histamine
GO:0007010--P:cytoskeleton organization
GO:0031175--P:neuron projection development
GO:0030335--P:positive regulation of cell migration
GO:0035372--P:protein localization to microtubule
GO:0008360--P:regulation of cell shape
GO:0032886--P:regulation of microtubule-based process
GO:0051279--P:regulation of release of sequestered calcium ion into cytosol
GO:0007605--P:sensory perception of sound