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Reviewed, UniProtKB/Swiss-Prot O35303 (DNM1L_RAT)

Last modified June 16, 2009. Version 63. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Binary interactions · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Dynamin-1-like protein
    EC=3.6.5.5
Alternative name(s):
    Dynamin-like protein
Gene names
Name: Dnm1l
Synonyms: Dlp1
OrganismRattus norvegicus (Rat)
Taxonomic identifier10116 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus

Protein attributes

Sequence length755 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceEvidence at protein level.

General annotation (Comments)

Function

Functions in mitochondrial and peroxisomal division probably by regulating membrane fission. Enzyme hydrolyzing GTP that oligomerizes to form ring-like structures and is able to remodel membranes. May also play a role on organelles of the secretory pathway. Ref.6 Ref.7

Catalytic activity

GTP + H2O = GDP + phosphate.

Subunit structure

Homotetramer; N-terminal part binds to the C-terminal part of another DNM1L. Can self-assemble in multimeric ring-like structures. Interacts with GSK3B and FIS1. Ref.7 Ref.2 Ref.5

Subcellular location

Cytoplasmcytosol By similarity. Endomembrane system; Peripheral membrane protein By similarity. Note: Mainly cytosolic By similarity. Also membrane-associated. Localizes to mitochondria at spots of division events. Associated with peroxisomal membranes, it is recruited in part by PEX11B. May also be associated with endoplasmic reticulum tubules and cytoplasmic vesicles and found to be perinuclear By similarity.

Tissue specificity

Expressed in all tissues tested (at protein level). Longer isoforms are preferentially expressed in brain. Ref.2 Ref.1

Induction

By bezafibrate. Ref.6

Post-translational modification

Phosphorylated by GSK3B. Ref.2

Sequence similarities

Belongs to the dynamin family.

Contains 1 GED domain.

Ontologies

Binary interactions

With

Entry

#Exp.

IntAct

Notes

BCL2L1Q07817-11EBI-1767447,EBI-287195From a different organism.
Bcl2l1P53563-11EBI-1767447,EBI-287204

Alternative products

This entry describes 6 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 (identifier: O35303-1)

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
Isoform 2 (identifier: O35303-2)

The sequence of this isoform differs from the canonical sequence as follows:
     84-96: Missing.
     546-571: Missing.
Isoform 3 (identifier: O35303-3)

Also known as: DLP1-37;

The sequence of this isoform differs from the canonical sequence as follows:
     84-84: D → GKFQSWN
     546-596: SSKVPSALAPASQEPSPAASAEADGKLIQDNRRETKNVASAGGGIGDGGRI → VASGGGGV
Isoform 4 (identifier: O35303-4)

The sequence of this isoform differs from the canonical sequence as follows:
     84-97: DPATWKNSRHLSKG → GKFQSWR
Note: No experimental confirmation available.
Isoform 5 (identifier: O35303-5)

Also known as: DLP1-11;

The sequence of this isoform differs from the canonical sequence as follows:
     572-582: Missing.
Isoform 6 (identifier: O35303-6)

The sequence of this isoform differs from the canonical sequence as follows:
     546-582: Missing.
Note: No experimental confirmation available.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 755755Dynamin-1-like protein
PRO_0000206568

Regions

Domain663 – 75492GED
Nucleotide binding32 – 398GTP By similarity
Nucleotide binding159 – 1635GTP By similarity
Nucleotide binding228 – 2314GTP By similarity
Region1 – 356356N-terminal dimerization domain By similarity
Region461 – 667207Interaction with GSK3B By similarity
Region555 – 755201C-terminal dimerization domain By similarity

Amino acid modifications

Modified residue5611Phosphoserine By similarity
Modified residue6351Phosphoserine By similarity

Natural variations

Alternative sequence84 – 9714DPATW…HLSKG → GKFQSWR in isoform 4.
VSP_013696
Alternative sequence84 – 9613Missing in isoform 2.
VSP_013697
Alternative sequence841D → GKFQSWN in isoform 3.
VSP_013698
Alternative sequence546 – 59651SSKVP…DGGRI → VASGGGGV in isoform 3.
VSP_013699
Alternative sequence546 – 58237Missing in isoform 6.
VSP_013700
Alternative sequence546 – 57126Missing in isoform 2.
VSP_013701
Alternative sequence572 – 58211Missing in isoform 5.
VSP_013702

Experimental info

Mutagenesis381K → A: Defective in GTP hydrolysis. Tubulates spherical liposomes. Impairs mitochondrial division. Ref.5
Mutagenesis2311D → N: Defective in GTP-binding. Ref.5
Sequence conflict5171A → V in AAB71237. Ref.1
Sequence conflict6001G → V in AAD31278. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 [UniParc].

Last modified January 1, 1998. Version 1.
Checksum: 0568353907794C43

FASTA75583,908
        10         20         30         40         50         60 
MEALIPVINK LQDVFNTVGA DIIQLPQIVV VGTQSSGKSS VLESLVGRDL LPRGTGVVTR 

        70         80         90        100        110        120 
RPLILQLVHV SPEDKRKTTG EENDPATWKN SRHLSKGVEA EEWGKFLHTK NKLYTDFDEI 

       130        140        150        160        170        180 
RQEIENETER ISGNNKGVSP EPIHLKVFSP NVVNLTLVDL PGMTKVPVGD QPKDIELQIR 

       190        200        210        220        230        240 
ELILRFISNP NSIILAVTAA NTDMATSEAL KISREVDPDG RRTLAVITKL DLMDAGTDAM 

       250        260        270        280        290        300 
DVLMGRVIPV KLGIIGVVNR SQLDINNKKS VTDSIRDEYA FLQKKYPSLA NRNGTKYLAR 

       310        320        330        340        350        360 
TLNRLLMHHI RDCLPELKTR INVLAAQYQS LLNSYGEPVD DKSATLLQLI TKFATEYCNT 

       370        380        390        400        410        420 
IEGTAKYIET SELCGGARIC YIFHETFGRT LESVDPLGGL NTIDILTAIR NATGPRPALF 

       430        440        450        460        470        480 
VPEVSFELLV KRQIKRLEEP SLRCVELVHE EMQRIIQHCS NYSTQELLRF PKLHDAIVEV 

       490        500        510        520        530        540 
VTCLLRKRLP VTNEMVHNLV AIELAYINTK HPDFADACGL MNNNIEEQRR NRLARELPSA 

       550        560        570        580        590        600 
VSRDKSSKVP SALAPASQEP SPAASAEADG KLIQDNRRET KNVASAGGGI GDGGRIGDGG 

       610        620        630        640        650        660 
QEPTTGNWRG MLKTSKAEEL LAEEKSKPIP IMPASPQKGH AVNLLDVPVP VARKLSAREQ 

       670        680        690        700        710        720 
RDCEVIERLI KSYFLIVRKN IQDSVPKAVM HFLVNHVKDT LQSELVGQLY KSSLLDDLLT 

       730        740        750 
ESEDMAQRRK EAADMLKALQ GASQIIAEIR ETHLW 

« Hide

Isoform 2.

Checksum: E7A629A401FA7004
Show »

FASTA71679,951
Isoform 3 (DLP1-37).

Checksum: BC6D99B05A12B398
Show »

FASTA71880,253
Isoform 4.

Checksum: FFF210166CD3398E
Show »

FASTA74883,220
Isoform 5 (DLP1-11).

Checksum: 5C1E562180C58035
Show »

FASTA74482,540
Isoform 6.

Checksum: 459857BD43835FE5
Show »

FASTA71880,104

References

« Hide 'large scale' references
[1]"A novel dynamin-like protein associates with cytoplasmic vesicles and tubules of the endoplasmic reticulum in mammalian cells."
Yoon Y., Pitts K.R., Dahan S., McNiven M.A.
J. Cell Biol. 140:779-793(1998) [PubMed: 9472031] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 2; 3; 4; 5 AND 6), PROTEIN SEQUENCE OF 39-48; 62-74; 113-126; 147-160; 174-180 AND 700-710, SUBCELLULAR LOCATION, TISSUE SPECIFICITY.
Tissue: Brain and Liver.
[2]"Three rat brain alternative splicing dynamin-like protein variants: interaction with the glycogen synthase kinase 3beta and action as a substrate."
Chen C.-H., Hwang S.-L., Howng S.-L., Chou C.-K., Hong Y.-R.
Biochem. Biophys. Res. Commun. 268:893-898(2000) [PubMed: 10679301] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 3 AND 5), TISSUE SPECIFICITY, INTERACTION WITH GSK3B, PHOSPHORYLATION BY GSK3B.
Tissue: Brain.
[3]"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
The MGC Project Team
Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
Tissue: Testis.
[4]Lubec G., Afjehi-Sadat L., Diao W.
Submitted (APR-2007) to UniProtKB
Cited for: PROTEIN SEQUENCE OF 39-48; 174-180; 252-260; 343-352; 379-389; 472-486 AND 672-678, MASS SPECTROMETRY.
Strain: Sprague-Dawley.
Tissue: Hippocampus and Spinal cord.
[5]"Mammalian dynamin-like protein DLP1 tubulates membranes."
Yoon Y., Pitts K.R., McNiven M.A.
Mol. Biol. Cell 12:2894-2905(2001) [PubMed: 11553726] [Abstract]
Cited for: MUTAGENESIS OF LYS-38 AND ASP-231, OLIGOMERIZATION.
[6]"Dynamin-like protein 1 is involved in peroxisomal fission."
Koch A., Thiemann M., Grabenbauer M., Yoon Y., McNiven M.A., Schrader M.
J. Biol. Chem. 278:8597-8605(2003) [PubMed: 12499366] [Abstract]
Cited for: SUBCELLULAR LOCATION, INDUCTION BY BEZAFIBRATE, FUNCTION.
[7]"The mitochondrial protein hFis1 regulates mitochondrial fission in mammalian cells through an interaction with the dynamin-like protein DLP1."
Yoon Y., Krueger E.W., Oswald B.J., McNiven M.A.
Mol. Cell. Biol. 23:5409-5420(2003) [PubMed: 12861026] [Abstract]
Cited for: FUNCTION, INTERACTION WITH FIS1.

Cross-references

Sequence databases

AF019043 mRNA. Translation: AAB72197.1.
AF020207 mRNA. Translation: AAB71232.1.
AF020208 mRNA. Translation: AAB71233.1.
AF020209 mRNA. Translation: AAB71234.1.
AF020210 mRNA. Translation: AAB71235.1.
AF020211 mRNA. Translation: AAB71236.1.
AF020212 mRNA. Translation: AAB71237.1.
AF020213 mRNA. Translation: AAB71238.1.
AF107048 mRNA. Translation: AAD22412.1.
AF132727 mRNA. Translation: AAD31278.1.
BC085843 mRNA. Translation: AAH85843.1.
IPIIPI00193568.
IPI00207820.
IPI00208284.
IPI00388301.
IPI00389890.
IPI00781730.
RefSeqNP_446107.2.
UniGeneRn.216851

3D structure databases

ModBaseSearch...

Protein-protein interaction databases

IntActO35303. 2 interactions.

PTM databases

PhosphoSiteO35303.

Genome annotation databases

EnsemblENSRNOG00000001813. Rattus norvegicus. [Contig view]
GeneID114114.
KEGGrno:114114.

Organism-specific databases

RGD620416. Dnm1l.

Phylogenomic databases

HOVERGENO35303.
OMAO35303. NDPATWK.

Enzyme and pathway databases

BRENDA3.6.5.5. 248.

Gene expression databases

ArrayExpressO35303.
GermOnlineENSRNOG00000001813. Rattus norvegicus.

Family and domain databases

InterProIPR000375. Dynamin_central.
IPR001401. Dynamin_GTPase.
IPR019762. Dynamin_GTPase_CS.
IPR003130. GED.
[Graphical view]
PfamPF01031. Dynamin_M. 1 hit.
PF00350. Dynamin_N. 1 hit.
PF02212. GED. 1 hit.
[Graphical view]
PRINTSPR00195. DYNAMIN.
SMARTSM00053. DYNc. 1 hit.
SM00302. GED. 1 hit.
[Graphical view]
PROSITEPS00410. DYNAMIN. 1 hit.
PS51388. GED. 1 hit.
[Graphical view]
ProtoNetSearch...

Other Resources

NextBio618309.

Entry information

Entry nameDNM1L_RAT
AccessionPrimary (citable) accession number: O35303
Secondary accession number(s): O35318 expand/collapse secondary AC list , O35319, O35320, O35321, O35322, O35323, Q5U2W1, Q792T7, Q9R234, Q9R277
Entry history
Integrated into UniProtKB/Swiss-Prot: May 10, 2005
Last sequence update: January 1, 1998
Last modified: June 16, 2009
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHPI (Human Proteome Initiative)

Relevant documents

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Binary interactions · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents