Q7Z6L1 (TCPR1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 81.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Tectonin beta-propeller repeat-containing protein 1 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1165 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Tethering factor involved in autophagy. Involved in autophagosome maturation by promoting the autophagosome fusion with lysosomes: acts by associating with both the ATG5-ATG12 conjugate and phosphatidylinositol-3-phosphate (PtdIns3P) present at the surface of autophagosomes. Also involved in selective autophagy against bacterial pathogens, by being required for phagophore/preautophagosomal structure biogenesis and maturation. Ref.9 Ref.10 |
| Subunit structure | Interacts with ATG5; the interaction is direct. Interacts with WIPI2. Interacts with the ATG5-ATG12 conjugate, the interaction is however mutually exclusive with ATG16, since it does not interact with ATG12-ATG5-ATG16 complex. Ref.9 Ref.10 |
| Subcellular location | Cytoplasmic vesicle › autophagosome membrane. Lysosome membrane. Note: Localizes to Lysosome membranes, and binds PtdIns3P at the surface of autophagosome. Localizes to autolysosomes, a vesicle formed by the fusion between autophagosomes and lysosomes. Ref.9 Ref.10 |
| Domain | The PH domain mediates the binding to phosphatidylinositol-3-phosphate (PtdIns3P). While full-length protein is unable to bind PtdIns3P in vitro, it is assumed that the binding to the ATG5-ATG12 conjugate exposes the PH domain, allowing the association with PtdIns3P (Ref.10). |
| Sequence similarities | Belongs to the TECPR1 family. Contains 1 PH domain. Contains 9 TECPR repeats. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Autophagy |
| Cellular component | Cytoplasmic vesicle Lysosome Membrane |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Repeat |
| Ligand | Lipid-binding |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | autophagic vacuole fusion Inferred from mutant phenotype Ref.10. Source: UniProtKB |
| Cellular_component | autophagic vacuole membrane Inferred from direct assay Ref.9Ref.10. Source: UniProtKB cytoplasmic vesicleInferred from electronic annotation. Source: UniProtKB-KW integral to membraneInferred from electronic annotation. Source: InterPro lysosomal membraneInferred from direct assay Ref.10. Source: UniProtKB |
| Molecular_function | phosphatidylinositol-3-phosphate binding Inferred from direct assay Ref.10. Source: UniProtKB |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| ATG3 | Q9NT62 | 3 | EBI-2946676,EBI-988094 | |
| ATG5 | Q9H1Y0 | 6 | EBI-2946676,EBI-1047414 |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q7Z6L1-1) 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: Q7Z6L1-2) The sequence of this isoform differs from the canonical sequence as follows: 557-557: A → AG | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 3 (identifier: Q7Z6L1-3) The sequence of this isoform differs from the canonical sequence as follows: 1-79: Missing. 219-219: K → KVLCPCLASQ 838-1165: RGLPTDRYMW...PPEAHGPVCC → SRDRISPCW | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 4 (identifier: Q7Z6L1-4) The sequence of this isoform differs from the canonical sequence as follows: 556-556: Q → QA 836-836: T → TS | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1165 | 1165 | Tectonin beta-propeller repeat-containing protein 1 | PRO_0000337060 | |||||
Regions | |||||||||
| Repeat | 209 – 240 | 32 | TECPR 1 | ||||||
| Repeat | 254 – 285 | 32 | TECPR 2 | ||||||
| Repeat | 301 – 332 | 32 | TECPR 3 | ||||||
| Repeat | 344 – 376 | 33 | TECPR 4 | ||||||
| Domain | 611 – 717 | 107 | PH | ||||||
| Repeat | 729 – 756 | 28 | TECPR 5 | ||||||
| Repeat | 953 – 984 | 32 | TECPR 6 | ||||||
| Repeat | 998 – 1029 | 32 | TECPR 7 | ||||||
| Repeat | 1044 – 1075 | 32 | TECPR 8 | ||||||
| Repeat | 1087 – 1127 | 41 | TECPR 9 | ||||||
| Compositional bias | 384 – 391 | 8 | Poly-Ser | ||||||
Amino acid modifications | |||||||||
| Modified residue | 938 | 1 | Phosphoserine Ref.8 | ||||||
| Modified residue | 949 | 1 | Phosphoserine Ref.8 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 79 | 79 | Missing in isoform 3. | VSP_042969 | |||||
| Alternative sequence | 219 | 1 | K → KVLCPCLASQ in isoform 3. | VSP_042970 | |||||
| Alternative sequence | 556 | 1 | Q → QA in isoform 4. | VSP_042971 | |||||
| Alternative sequence | 557 | 1 | A → AG in isoform 2. | VSP_033861 | |||||
| Alternative sequence | 836 | 1 | T → TS in isoform 4. | VSP_042972 | |||||
| Alternative sequence | 838 – 1165 | 328 | RGLPT…GPVCC → SRDRISPCW in isoform 3. | VSP_042973 | |||||
| Natural variant | 733 | 1 | S → Y. Corresponds to variant rs35623371 [ dbSNP | Ensembl ]. | VAR_060190 | |||||
| Natural variant | 944 | 1 | P → L. Corresponds to variant rs11762014 [ dbSNP | Ensembl ]. | VAR_062238 | |||||
Experimental info | |||||||||
| Sequence conflict | 116 | 1 | W → R in BAF85685. Ref.1 | ||||||
| Sequence conflict | 151 | 1 | D → Y in BAG51853. Ref.1 | ||||||
| Sequence conflict | 464 | 1 | A → T in BAF85685. Ref.1 | ||||||
| Sequence conflict | 746 | 1 | S → T in CAB55961. Ref.7 | ||||||
| Sequence conflict | 953 | 1 | I → T in BAF85685. Ref.1 | ||||||
| Sequence conflict | 988 | 1 | P → L in CAB55961. Ref.7 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 3). Tissue: Trachea. |
| [2] | "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. Tsui L.-C.Science 300:767-772(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | "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. Wilson R.K.Nature 424:157-164(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "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] (ISOFORM 1). Tissue: Eye and Placenta. |
| [6] | "Prediction of the coding sequences of unidentified human genes. XVI. The complete sequences of 150 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Kikuno R., Ishikawa K., Hirosawa M., Ohara O. DNA Res. 7:65-73(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 43-1165 (ISOFORM 1). Tissue: Brain. |
| [7] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 418-1165 (ISOFORM 2). Tissue: Testis. |
| [8] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-938 AND SER-949, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [9] | "A Tecpr1-dependent selective autophagy pathway targets bacterial pathogens." Ogawa M., Yoshikawa Y., Kobayashi T., Mimuro H., Fukumatsu M., Kiga K., Piao Z., Ashida H., Yoshida M., Kakuta S., Koyama T., Goto Y., Nagatake T., Nagai S., Kiyono H., Kawalec M., Reichhart J.M., Sasakawa C. Cell Host Microbe 9:376-389(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, ASSOCIATION WITH THE ATG5-ATG12 CONJUGATE, INTERACTION WITH ATG5 AND WIPI2. |
| [10] | "A mammalian autophagosome maturation mechanism mediated by TECPR1 and the Atg12-Atg5 conjugate." Chen D., Fan W., Lu Y., Ding X., Chen S., Zhong Q. Mol. Cell 45:629-641(2012) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, ASSOCIATION WITH THE ATG5-ATG12 CONJUGATE, INTERACTION WITH ATG5, PTDINS(3)P-BINDING. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK057048 mRNA. Translation: BAG51853.1. AK292996 mRNA. Translation: BAF85685.1. AC091654 Genomic DNA. No translation available. CH236956 Genomic DNA. Translation: EAL23891.1. CH471091 Genomic DNA. Translation: EAW76717.1. BC012529 mRNA. Translation: AAH12529.2. BC053591 mRNA. Translation: AAH53591.1. AB037779 mRNA. Translation: BAA92596.1. AL117495 mRNA. Translation: CAB55961.2. |
| IPI | IPI00162199. IPI00893793. IPI00952913. IPI01015180. |
| PIR | T17271. |
| RefSeq | NP_056210.1. NM_015395.2. |
| UniGene | Hs.632303. |
3D structure databases | |
| ProteinModelPortal | Q7Z6L1. |
| SMR | Q7Z6L1. Positions 64-173, 820-923. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q7Z6L1. 11 interactions. |
| STRING | 9606.ENSP00000404923. |
PTM databases | |
| PhosphoSite | Q7Z6L1. |
Polymorphism databases | |
| DMDM | 74738829. |
Proteomic databases | |
| PaxDb | Q7Z6L1. |
| PRIDE | Q7Z6L1. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000379795; ENSP00000369121; ENSG00000205356. ENST00000447648; ENSP00000404923; ENSG00000205356. ENST00000542604; ENSP00000441121; ENSG00000205356. |
| GeneID | 25851. |
| KEGG | hsa:25851. |
| UCSC | uc003upg.3. human. |
Organism-specific databases | |
| CTD | 25851. |
| GeneCards | GC07M097843. |
| H-InvDB | HIX0006878. |
| HGNC | HGNC:22214. TECPR1. |
| HPA | HPA021061. |
| MIM | 614781. gene. |
| neXtProt | NX_Q7Z6L1. |
| PharmGKB | PA164726436. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG328700. |
| HOGENOM | HOG000007892. |
| InParanoid | Q7Z6L1. |
| OMA | QVWVIAN. |
| OrthoDB | EOG4ZPDTG. |
Gene expression databases | |
| ArrayExpress | Q7Z6L1. |
| Bgee | Q7Z6L1. |
| Genevestigator | Q7Z6L1. |
Family and domain databases | |
| Gene3D | 2.30.29.30. 1 hit. |
| InterPro | IPR006624. Beta-propeller_rpt_TECPR. IPR010482. Peroxin/Dysferlin. IPR006614. Peroxin/Ferlin. IPR011993. PH_like_dom. IPR001849. Pleckstrin_homology. [Graphical view] |
| Pfam | PF06462. Hyd_WA. 8 hits. PF06398. Pex24p. 2 hits. [Graphical view] |
| SMART | SM00694. DysFC. 2 hits. SM00693. DysFN. 2 hits. SM00233. PH. 1 hit. SM00706. TECPR. 11 hits. [Graphical view] |
| PROSITE | PS50003. PH_DOMAIN. False negative. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 25851. |
| NextBio | 47193. |
| SOURCE | Search... |
Entry information
| Entry name | TCPR1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q7Z6L1 Secondary accession number(s): A8KAD1 Q9UFR6 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any 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. | ||||||||
Relevant documents
| Human chromosome 7 Human chromosome 7: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
