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P49418

- AMPH_HUMAN

UniProt

P49418 - AMPH_HUMAN

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Protein
Amphiphysin
Gene
AMPH, AMPH1
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

May participate in mechanisms of regulated exocytosis in synapses and certain endocrine cell types. May control the properties of the membrane associated cytoskeleton.

GO - Molecular functioni

  1. phospholipid binding Source: FlyBase
  2. protein binding Source: UniProtKB

GO - Biological processi

  1. endocytosis Source: ProtInc
  2. learning Source: Ensembl
  3. synaptic transmission Source: ProtInc
  4. synaptic vesicle endocytosis Source: Ensembl
Complete GO annotation...

Names & Taxonomyi

Protein namesi
Recommended name:
Amphiphysin
Gene namesi
Name:AMPH
Synonyms:AMPH1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 7

Organism-specific databases

HGNCiHGNC:471. AMPH.

Subcellular locationi

GO - Cellular componenti

  1. actin cytoskeleton Source: ProtInc
  2. cell junction Source: UniProtKB-KW
  3. leading edge membrane Source: FlyBase
  4. synaptic vesicle Source: ProtInc
  5. synaptic vesicle membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cell junction, Cytoplasm, Cytoplasmic vesicle, Cytoskeleton, Membrane, Synapse

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA24779.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 695695Amphiphysin
PRO_0000192947Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei506 – 5061Phosphoserine By similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiP49418.
PaxDbiP49418.
PRIDEiP49418.

PTM databases

PhosphoSiteiP49418.

Miscellaneous databases

PMAP-CutDBP49418.

Expressioni

Tissue specificityi

Neurons, certain endocrine cell types and spermatocytes.

Gene expression databases

ArrayExpressiP49418.
BgeeiP49418.
CleanExiHS_AMPH.
GenevestigatoriP49418.

Organism-specific databases

HPAiCAB008559.
HPA019828.
HPA019829.

Interactioni

Subunit structurei

Heterodimer with BIN1. Binds SH3GLB1 and AP2A2 By similarity. Interacts with AP2B1. Interacts with REPS1 and SGIP1; may be involved in clathrin-mediated endocytosis.2 Publications

Binary interactionsi

WithEntry#Exp.IntActNotes
CltaP080813EBI-7121510,EBI-916140From a different organism.
Necap1P696823EBI-7121510,EBI-7592718From a different organism.
Necap1Q9CR956EBI-7121510,EBI-7592476From a different organism.
Tfap2aP581972EBI-7121510,EBI-7069641From a different organism.

Protein-protein interaction databases

BioGridi106770. 40 interactions.
DIPiDIP-40729N.
IntActiP49418. 8 interactions.
MINTiMINT-109264.
STRINGi9606.ENSP00000348602.

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Helixi20 – 223
Helixi24 – 8461
Helixi92 – 11524
Helixi117 – 12610
Helixi128 – 15629
Helixi163 – 19634
Helixi198 – 23740
Helixi382 – 3843

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1KY7X-ray2.15P322-330[»]
1UTCX-ray2.30P/Q379-387[»]
3SOGX-ray2.30A34-236[»]
4ATMX-ray1.78A1-242[»]
ProteinModelPortaliP49418.
SMRiP49418. Positions 19-239, 618-694.

Miscellaneous databases

EvolutionaryTraceiP49418.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini24 – 240217BAR
Add
BLAST
Domaini622 – 69574SH3
Add
BLAST

Coiled coil

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Coiled coili10 – 8374 Reviewed prediction
Add
BLAST
Coiled coili144 – 19148 Reviewed prediction
Add
BLAST

Sequence similaritiesi

Contains 1 BAR domain.
Contains 1 SH3 domain.

Keywords - Domaini

Coiled coil, SH3 domain

Phylogenomic databases

eggNOGiNOG264615.
HOVERGENiHBG004224.
KOiK12562.
OMAiMICNLAE.
OrthoDBiEOG7XWPND.
PhylomeDBiP49418.
TreeFamiTF313542.

Family and domain databases

Gene3Di1.20.1270.60. 1 hit.
InterProiIPR027267. AH/BAR-dom.
IPR003005. Amphiphysin.
IPR003017. Amphiphysin_1.
IPR004148. BAR_dom.
IPR001452. SH3_domain.
[Graphical view]
PfamiPF03114. BAR. 1 hit.
PF14604. SH3_9. 1 hit.
[Graphical view]
PRINTSiPR01251. AMPHIPHYSIN.
PR01252. AMPHIPHYSIN1.
PR00452. SH3DOMAIN.
SMARTiSM00721. BAR. 1 hit.
SM00326. SH3. 1 hit.
[Graphical view]
SUPFAMiSSF50044. SSF50044. 1 hit.
PROSITEiPS51021. BAR. 1 hit.
PS50002. SH3. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: P49418-1) [UniParc]FASTAAdd to Basket

Also known as: 128 kDa

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.

« Hide

MADIKTGIFA KNVQKRLNRA QEKVLQKLGK ADETKDEQFE EYVQNFKRQE    50
AEGTRLQREL RGYLAAIKGM QEASMKLTES LHEVYEPDWY GREDVKMVGE 100
KCDVLWEDFH QKLVDGSLLT LDTYLGQFPD IKNRIAKRSR KLVDYDSARH 150
HLEALQSSKR KDESRISKAE EEFQKAQKVF EEFNVDLQEE LPSLWSRRVG 200
FYVNTFKNVS SLEAKFHKEI AVLCHKLYEV MTKLGDQHAD KAFTIQGAPS 250
DSGPLRIAKT PSPPEEPSPL PSPTASPNHT LAPASPAPAR PRSPSQTRKG 300
PPVPPLPKVT PTKELQQENI ISFFEDNFVP EISVTTPSQN EVPEVKKEET 350
LLDLDFDPFK PEVTPAGSAG VTHSPMSQTL PWDLWTTSTD LVQPASGGSF 400
NGFTQPQDTS LFTMQTDQSM ICNLAESEQA PPTEPKAEEP LAAVTPAVGL 450
DLGMDTRAEE PVEEAVIIPG ADADAAVGTL VSAAEGAPGE EAEAEKATVP 500
AGEGVSLEEA KIGTETTEGA ESAQPEAEEL EATVPQEKVI PSVVIEPASN 550
HEEEGENEIT IGAEPKETTE DAAPPGPTSE TPELATEQKP IQDPQPTPSA 600
PAMGAADQLA SAREASQELP PGFLYKVETL HDFEAANSDE LTLQRGDVVL 650
VVPSDSEADQ DAGWLVGVKE SDWLQYRDLA TYKGLFPENF TRRLD 695
Length:695
Mass (Da):76,257
Last modified:February 1, 1996 - v1
Checksum:i78B4F75AB75BA357
GO
Isoform 2 (identifier: P49418-2) [UniParc]FASTAAdd to Basket

Also known as: 108 kDa

The sequence of this isoform differs from the canonical sequence as follows:
     425-466: Missing.

Show »
Length:653
Mass (Da):71,929
Checksum:i44C1115E3E70B6A9
GO

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti218 – 2181K → E.
Corresponds to variant rs35166354 [ dbSNP | Ensembl ].
VAR_053004
Natural varianti376 – 3761M → I.
Corresponds to variant rs17171345 [ dbSNP | Ensembl ].
VAR_053005
Natural varianti496 – 4961K → T.1 Publication
Corresponds to variant rs35024632 [ dbSNP | Ensembl ].
VAR_053006

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei425 – 46642Missing in isoform 2.
VSP_000245Add
BLAST

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U07616 mRNA. Translation: AAA21865.1.
X81438 mRNA. Translation: CAA57197.1.
AF034996 mRNA. Translation: AAC02977.1.
AC011309 Genomic DNA. Translation: AAS07391.1.
AC012490 Genomic DNA. Translation: AAS07563.1.
AC007245 Genomic DNA. Translation: AAS07541.1.
CH236951 Genomic DNA. Translation: EAL23989.1.
CH236951 Genomic DNA. Translation: EAL23990.1.
CH471073 Genomic DNA. Translation: EAW94110.1.
CH471073 Genomic DNA. Translation: EAW94111.1.
BC034376 mRNA. Translation: AAH34376.1.
CCDSiCCDS47574.1. [P49418-2]
CCDS5456.1. [P49418-1]
PIRiS62400.
RefSeqiNP_001626.1. NM_001635.3. [P49418-1]
NP_647477.1. NM_139316.2. [P49418-2]
UniGeneiHs.592182.

Genome annotation databases

EnsembliENST00000325590; ENSP00000317441; ENSG00000078053. [P49418-2]
ENST00000356264; ENSP00000348602; ENSG00000078053. [P49418-1]
GeneIDi273.
KEGGihsa:273.
UCSCiuc003tgu.3. human. [P49418-1]
uc003tgv.3. human. [P49418-2]

Polymorphism databases

DMDMi1351924.

Keywords - Coding sequence diversityi

Alternative splicing, Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
U07616 mRNA. Translation: AAA21865.1 .
X81438 mRNA. Translation: CAA57197.1 .
AF034996 mRNA. Translation: AAC02977.1 .
AC011309 Genomic DNA. Translation: AAS07391.1 .
AC012490 Genomic DNA. Translation: AAS07563.1 .
AC007245 Genomic DNA. Translation: AAS07541.1 .
CH236951 Genomic DNA. Translation: EAL23989.1 .
CH236951 Genomic DNA. Translation: EAL23990.1 .
CH471073 Genomic DNA. Translation: EAW94110.1 .
CH471073 Genomic DNA. Translation: EAW94111.1 .
BC034376 mRNA. Translation: AAH34376.1 .
CCDSi CCDS47574.1. [P49418-2 ]
CCDS5456.1. [P49418-1 ]
PIRi S62400.
RefSeqi NP_001626.1. NM_001635.3. [P49418-1 ]
NP_647477.1. NM_139316.2. [P49418-2 ]
UniGenei Hs.592182.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
1KY7 X-ray 2.15 P 322-330 [» ]
1UTC X-ray 2.30 P/Q 379-387 [» ]
3SOG X-ray 2.30 A 34-236 [» ]
4ATM X-ray 1.78 A 1-242 [» ]
ProteinModelPortali P49418.
SMRi P49418. Positions 19-239, 618-694.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 106770. 40 interactions.
DIPi DIP-40729N.
IntActi P49418. 8 interactions.
MINTi MINT-109264.
STRINGi 9606.ENSP00000348602.

PTM databases

PhosphoSitei P49418.

Polymorphism databases

DMDMi 1351924.

Proteomic databases

MaxQBi P49418.
PaxDbi P49418.
PRIDEi P49418.

Protocols and materials databases

DNASUi 273.
Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000325590 ; ENSP00000317441 ; ENSG00000078053 . [P49418-2 ]
ENST00000356264 ; ENSP00000348602 ; ENSG00000078053 . [P49418-1 ]
GeneIDi 273.
KEGGi hsa:273.
UCSCi uc003tgu.3. human. [P49418-1 ]
uc003tgv.3. human. [P49418-2 ]

Organism-specific databases

CTDi 273.
GeneCardsi GC07M038423.
HGNCi HGNC:471. AMPH.
HPAi CAB008559.
HPA019828.
HPA019829.
MIMi 600418. gene.
neXtProti NX_P49418.
PharmGKBi PA24779.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG264615.
HOVERGENi HBG004224.
KOi K12562.
OMAi MICNLAE.
OrthoDBi EOG7XWPND.
PhylomeDBi P49418.
TreeFami TF313542.

Miscellaneous databases

EvolutionaryTracei P49418.
GeneWikii Amphiphysin.
GenomeRNAii 273.
NextBioi 1081.
PMAP-CutDB P49418.
PROi P49418.
SOURCEi Search...

Gene expression databases

ArrayExpressi P49418.
Bgeei P49418.
CleanExi HS_AMPH.
Genevestigatori P49418.

Family and domain databases

Gene3Di 1.20.1270.60. 1 hit.
InterProi IPR027267. AH/BAR-dom.
IPR003005. Amphiphysin.
IPR003017. Amphiphysin_1.
IPR004148. BAR_dom.
IPR001452. SH3_domain.
[Graphical view ]
Pfami PF03114. BAR. 1 hit.
PF14604. SH3_9. 1 hit.
[Graphical view ]
PRINTSi PR01251. AMPHIPHYSIN.
PR01252. AMPHIPHYSIN1.
PR00452. SH3DOMAIN.
SMARTi SM00721. BAR. 1 hit.
SM00326. SH3. 1 hit.
[Graphical view ]
SUPFAMi SSF50044. SSF50044. 1 hit.
PROSITEi PS51021. BAR. 1 hit.
PS50002. SH3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Autoimmunity in stiff-man syndrome with breast cancer is targeted to the C-terminal region of human amphiphysin, a protein similar to the yeast proteins, Rvs167 and Rvs161."
    David C., Solimena M., de Camilli P.
    FEBS Lett. 351:73-79(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
    Tissue: Cerebellum.
  2. "Primary structure of human amphiphysin, the dominant autoantigen of paraneoplastic stiff-man syndrome, and mapping of its gene (AMPH) to chromosome 7p13-p14."
    Yamamoto R., Li X., Winter S., Francke U., Kilimann M.W.
    Hum. Mol. Genet. 4:265-268(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
    Tissue: Brain.
  3. "Expression of amphiphysin I, an autoantigen of paraneoplastic neurological syndromes, in breast cancer."
    Floyd S.R., Butler M.H., Cremona O., David C., Freyberg Z., Zhang X., Solimena M., Tokunaga A., Ishizu H., Tsutsui K., De Camilli P.V.
    Mol. Med. 4:29-39(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2).
    Tissue: Mammary gland.
  4. "Human chromosome 7: DNA sequence and biology."
    Scherer S.W., Cheung J., MacDonald J.R., Osborne L.R., Nakabayashi K., Herbrick J.-A., Carson A.R., Parker-Katiraee L., Skaug J., Khaja R., Zhang J., Hudek A.K., Li M., Haddad M., Duggan G.E., Fernandez B.A., Kanematsu E., Gentles S.
    , Christopoulos C.C., Choufani S., Kwasnicka D., Zheng X.H., Lai Z., Nusskern D.R., Zhang Q., Gu Z., Lu F., Zeesman S., Nowaczyk M.J., Teshima I., Chitayat D., Shuman C., Weksberg R., Zackai E.H., Grebe T.A., Cox S.R., Kirkpatrick S.J., Rahman N., Friedman J.M., Heng H.H.Q., Pelicci P.G., Lo-Coco F., Belloni E., Shaffer L.G., Pober B., Morton C.C., Gusella J.F., Bruns G.A.P., Korf B.R., Quade B.J., Ligon A.H., Ferguson H., Higgins A.W., Leach N.T., Herrick S.R., Lemyre E., Farra C.G., Kim H.-G., Summers A.M., Gripp K.W., Roberts W., Szatmari P., Winsor E.J.T., Grzeschik K.-H., Teebi A., Minassian B.A., Kere J., Armengol L., Pujana M.A., Estivill X., Wilson M.D., Koop B.F., Tosi S., Moore G.E., Boright A.P., Zlotorynski E., Kerem B., Kroisel P.M., Petek E., Oscier D.G., Mould S.J., Doehner H., Doehner K., Rommens J.M., Vincent J.B., Venter J.C., Li P.W., Mural R.J., Adams M.D., Tsui L.-C.
    Science 300:767-772(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  5. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  6. "The DNA sequence of human chromosome 7."
    Hillier L.W., Fulton R.S., Fulton L.A., Graves T.A., Pepin K.H., Wagner-McPherson C., Layman D., Maas J., Jaeger S., Walker R., Wylie K., Sekhon M., Becker M.C., O'Laughlin M.D., Schaller M.E., Fewell G.A., Delehaunty K.D., Miner T.L.
    , Nash W.E., Cordes M., Du H., Sun H., Edwards J., Bradshaw-Cordum H., Ali J., Andrews S., Isak A., Vanbrunt A., Nguyen C., Du F., Lamar B., Courtney L., Kalicki J., Ozersky P., Bielicki L., Scott K., Holmes A., Harkins R., Harris A., Strong C.M., Hou S., Tomlinson C., Dauphin-Kohlberg S., Kozlowicz-Reilly A., Leonard S., Rohlfing T., Rock S.M., Tin-Wollam A.-M., Abbott A., Minx P., Maupin R., Strowmatt C., Latreille P., Miller N., Johnson D., Murray J., Woessner J.P., Wendl M.C., Yang S.-P., Schultz B.R., Wallis J.W., Spieth J., Bieri T.A., Nelson J.O., Berkowicz N., Wohldmann P.E., Cook L.L., Hickenbotham M.T., Eldred J., Williams D., Bedell J.A., Mardis E.R., Clifton S.W., Chissoe S.L., Marra M.A., Raymond C., Haugen E., Gillett W., Zhou Y., James R., Phelps K., Iadanoto S., Bubb K., Simms E., Levy R., Clendenning J., Kaul R., Kent W.J., Furey T.S., Baertsch R.A., Brent M.R., Keibler E., Flicek P., Bork P., Suyama M., Bailey J.A., Portnoy M.E., Torrents D., Chinwalla A.T., Gish W.R., Eddy S.R., McPherson J.D., Olson M.V., Eichler E.E., Green E.D., Waterston R.H., Wilson R.K.
    Nature 424:157-164(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  7. "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] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], VARIANT THR-496.
    Tissue: Brain.
  8. "Role of the AP2 beta-appendage hub in recruiting partners for clathrin-coated vesicle assembly."
    Schmid E.M., Ford M.G.J., Burtey A., Praefcke G.J.K., Peak-Chew S.-Y., Mills I.G., Benmerah A., McMahon H.T.
    PLoS Biol. 4:E262-E262(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: INTERACTION WITH AP2B1.
  9. "Intersectin 1 forms complexes with SGIP1 and Reps1 in clathrin-coated pits."
    Dergai O., Novokhatska O., Dergai M., Skrypkina I., Tsyba L., Moreau J., Rynditch A.
    Biochem. Biophys. Res. Commun. 402:408-413(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: INTERACTION WITH REPS1 AND SGIP1.
  10. "Accessory protein recruitment motifs in clathrin-mediated endocytosis."
    Brett T.J., Traub L.M., Fremont D.H.
    Structure 10:797-809(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: X-RAY CRYSTALLOGRAPHY (2.15 ANGSTROMS) OF 322-330 IN COMPLEX WITH AP2A2.

Entry informationi

Entry nameiAMPH_HUMAN
AccessioniPrimary (citable) accession number: P49418
Secondary accession number(s): A4D1X8
, A4D1X9, O43538, Q75MJ8, Q75MK5, Q75MM3, Q8N4G0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: February 1, 1996
Last modified: July 9, 2014
This is version 140 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Miscellaneous

Antibodies against AMPH are detected in patients with stiff-man syndrome, a rare disease of the central nervous system characterized by progressive rigidity of the body musculature with superimposed painful spasms.

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Human chromosome 7
    Human chromosome 7: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  6. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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