O43272 (PROD_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 123.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Proline dehydrogenase 1, mitochondrial EC=1.5.99.8 Alternative name(s): Proline oxidase Proline oxidase 2 p53-induced gene 6 protein | ||||
| 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 | 600 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Converts proline to delta-1-pyrroline-5-carboxylate. |
| Catalytic activity | L-proline + acceptor = (S)-1-pyrroline-5-carboxylate + reduced acceptor. Ref.3 |
| Cofactor | FAD. Ref.3 |
| Pathway | Amino-acid degradation; L-proline degradation into L-glutamate; L-glutamate from L-proline: step 1/2. |
| Subcellular location | |
| Tissue specificity | Expressed in lung, skeletal muscle and brain, to a lesser extent in heart and kidney, and weakly in liver, placenta and pancreas. |
| Induction | During p53/TP53-induced apoptosis. Ref.7 |
| Involvement in disease | Hyperprolinemia 1 (HP-1) [MIM:239500]: Characterized by elevated serum proline levels. May be involved in the psychiatric and behavioral phenotypes associated with the 22q11 velocardiofacial and DiGeorge syndrome. Schizophrenia 4 (SCZD4) [MIM:600850]: A complex, multifactorial psychotic disorder or group of disorders characterized by disturbances in the form and content of thought (e.g. delusions, hallucinations), in mood (e.g. inappropriate affect), in sense of self and relationship to the external world (e.g. loss of ego boundaries, withdrawal), and in behavior (e.g bizarre or apparently purposeless behavior). Although it affects emotions, it is distinguished from mood disorders in which such disturbances are primary. Similarly, there may be mild impairment of cognitive function, and it is distinguished from the dementias in which disturbed cognitive function is considered primary. Some patients manifest schizophrenic as well as bipolar disorder symptoms and are often given the diagnosis of schizoaffective disorder. |
| Sequence similarities | Belongs to the proline oxidase family. |
| Sequence caution | The sequence AAC39529.1 differs from that shown. Reason: Frameshift at positions 540, 563, 568, 577, 580 and 582. The sequence AAH68260.1 differs from that shown. Reason: Frameshift at position 123. The sequence AAH94736.1 differs from that shown. Reason: Frameshift at position 40. The sequence AAH94736.1 differs from that shown. Reason: Artifact. Missing internal sequence that doesn't correspond to an exon-intron boundary. The sequence BAD92709.1 differs from that shown. Reason: Intron retention. Includes intronic sequence at the 5' end. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: O43272-4) 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: O43272-2) The sequence of this isoform differs from the canonical sequence as follows: 1-108: Missing. | ||||||
| Isoform 3 (identifier: O43272-1) The sequence of this isoform differs from the canonical sequence as follows: 1-84: Missing. 85-95: LLARHEQLLYV → MLEFVMREWKK |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – ? | Mitochondrion Potential | |||||||
| Chain | ? – 600 | Proline dehydrogenase 1, mitochondrial | PRO_0000025800 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 108 | 108 | Missing in isoform 2. | VSP_021848 | |||||
| Alternative sequence | 1 – 84 | 84 | Missing in isoform 3. | VSP_040848 | |||||
| Alternative sequence | 85 – 95 | 11 | LLARHEQLLYV → MLEFVMREWKK in isoform 3. | VSP_040849 | |||||
| Natural variant | 8 | 1 | P → L. | VAR_064883 | |||||
| Natural variant | 19 | 1 | Q → P Moderate reduction of enzymatic activity. Corresponds to variant rs2008720 [ dbSNP | Ensembl ]. | VAR_064884 | |||||
| Natural variant | 30 | 1 | P → S. | VAR_064885 | |||||
| Natural variant | 58 | 1 | A → T. | VAR_064886 | |||||
| Natural variant | 167 | 1 | A → V Associated with susceptibility to SCZD4; moderate reduction of enzymatic activity. Ref.3 | VAR_029563 | |||||
| Natural variant | 185 | 1 | R → Q No effect on enzymatic activity. Ref.3 | VAR_029564 | |||||
| Natural variant | 185 | 1 | R → W Moderate reduction of enzymatic activity. Ref.3 Corresponds to variant rs4819756 [ dbSNP | Ensembl ]. | VAR_029565 | |||||
| Natural variant | 275 | 1 | T → N. Ref.11 | VAR_029874 | |||||
| Natural variant | 289 | 1 | L → M Can be associated with HP-1 in a subset of schizophrenia patients; no effect on enzymatic activity. Ref.3 Ref.8 | VAR_029566 | |||||
| Natural variant | 406 | 1 | P → L Associated with susceptibility to SCZD4; strongly reduced enzymatic activity. Ref.3 Ref.9 Corresponds to variant rs3970555 [ dbSNP | Ensembl ]. | VAR_029567 | |||||
| Natural variant | 426 | 1 | D → N Moderate reduction of enzymatic activity. Ref.3 | VAR_029568 | |||||
| Natural variant | 427 | 1 | V → M Associated with susceptibility to SCZD4; moderate reduction of enzymatic activity. Ref.3 Ref.9 Corresponds to variant rs2238731 [ dbSNP | Ensembl ]. | VAR_029569 | |||||
| Natural variant | 431 | 1 | R → H Associated with HP-1 in a subset of schizophrenia patients; moderate reduction of enzymatic activity. Ref.3 Ref.8 Ref.11 Corresponds to variant rs2904552 [ dbSNP | Ensembl ]. | VAR_029570 | |||||
| Natural variant | 441 | 1 | L → P in HP-1; associated with susceptibility to SCZD4; strongly reduced enzymatic activity. Ref.3 Ref.8 Ref.9 Corresponds to variant rs2904551 [ dbSNP | Ensembl ]. | VAR_029571 | |||||
| Natural variant | 444 | 1 | G → D. Ref.11 | VAR_029875 | |||||
| Natural variant | 453 | 1 | R → C Associated with susceptibility to SCZD4; can be associated with HP-1 in a subset of schizophrenia patients; strongly reduced enzymatic activity. Ref.3 Ref.8 Ref.9 Corresponds to variant rs3970559 [ dbSNP | Ensembl ]. | VAR_029572 | |||||
| Natural variant | 455 | 1 | A → S Can be associated with HP-1 in a subset of schizophrenia patients; no effect on enzymatic activity. Ref.3 Ref.8 Corresponds to variant rs1807467 [ dbSNP | Ensembl ]. | VAR_029573 | |||||
| Natural variant | 466 | 1 | T → M Associated with susceptibility to SCZD4; strongly reduced affinity for FAD and enzymatic activity. Ref.3 Ref.9 Corresponds to variant rs2870984 [ dbSNP | Ensembl ]. | VAR_029574 | |||||
| Natural variant | 472 | 1 | A → T Associated with susceptibility to SCZD4; no effect on enzymatic activity. Ref.3 Ref.8 Ref.9 Corresponds to variant rs2870983 [ dbSNP | Ensembl ]. | VAR_029575 | |||||
| Natural variant | 488 | 1 | N → S in a breast cancer sample; somatic mutation. Ref.10 | VAR_036566 | |||||
| Natural variant | 521 | 1 | Q → E Strongly reduced enzymatic activity. Ref.3 | VAR_029576 | |||||
| Natural variant | 521 | 1 | Q → R Associated with susceptibility to SCZD4; can be associated with HP-1 in a subset of schizophrenia patients; enhanced enzymatic activity. Ref.3 Ref.5 Ref.8 Ref.9 Corresponds to variant rs450046 [ dbSNP | Ensembl ]. | VAR_029577 | |||||
Experimental info | |||||||||
| Sequence conflict | 144 | 1 | Y → F in AAH94736. Ref.5 | ||||||
| Sequence conflict | 164 | 1 | T → S in AAB88789. Ref.1 | ||||||
| Sequence conflict | 343 | 1 | P → H in AAH68260. Ref.5 | ||||||
| Sequence conflict | 347 | 1 | R → G in AAF21464. Ref.3 | ||||||
| Sequence conflict | 455 – 456 | 2 | AE → Q in AAC39529. Ref.7 | ||||||
| Sequence conflict | 571 | 1 | L → F in BAD92709. Ref.6 | ||||||
| Sequence conflict | 588 | 1 | R → K in AAC39529. Ref.7 | ||||||
| Sequence conflict | 596 | 1 | F → L in AAH68260. Ref.5 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "A human homologue of the Drosophila melanogaster sluggish-A (proline oxidase) gene maps to 22q11.2, and is a candidate gene for type-I hyperprolinaemia." Campbell H.D., Webb G.C., Young I.G. Hum. Genet. 101:69-74(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3). Tissue: Brain. |
| [2] | "The gene encoding proline dehydrogenase modulates sensorimotor gating in mice." Gogos J.A., Santha M., Takacs Z., Beck K.D., Luine V., Lucas L.R., Nadler J.V., Karayiorgou M. Nat. Genet. 21:434-439(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3). Tissue: Cerebellum and Kidney. |
| [3] | "Functional consequences of PRODH missense mutations." Bender H.-U., Almashanu S., Steel G., Hu C.-A., Lin W.-W., Willis A., Pulver A., Valle D. Am. J. Hum. Genet. 76:409-420(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), ENZYME ACTIVITY, COFACTOR, VARIANTS VAL-167 AND ARG-521, CHARACTERIZATION OF VARIANTS VAL-167; TRP-185; GLN-185; MET-289; LEU-406; ASN-426; MET-427; HIS-431; PRO-441; CYS-453; SER-455; MET-466; THR-472; ARG-521 AND GLU-521. Tissue: Kidney. |
| [4] | "The DNA sequence of human chromosome 22." Dunham I., Hunt A.R., Collins J.E., Bruskiewich R., Beare D.M., Clamp M., Smink L.J., Ainscough R., Almeida J.P., Babbage A.K., Bagguley C., Bailey J., Barlow K.F., Bates K.N., Beasley O.P., Bird C.P., Blakey S.E., Bridgeman A.M. Wright H.Nature 402:489-495(1999) [PubMed] [Europe PMC] [Abstract] 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] (ISOFORMS 1 AND 2), VARIANT ARG-521. Tissue: Brain. |
| [6] | Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S., Ohara O., Nagase T., Kikuno R.F. Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 337-600 (ISOFORMS 1/2/3). Tissue: Brain. |
| [7] | "A model for p53-induced apoptosis." Polyak K., Xia Y., Zweier J.L., Kinzler K.W., Vogelstein B. Nature 389:300-306(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 444-600, INDUCTION BY TP53. |
| [8] | "PRODH mutations and hyperprolinemia in a subset of schizophrenic patients." Jacquet H., Raux G., Thibaut F., Hecketsweiler B., Houy E., Demilly C., Haouzir S., Allio G., Fouldrin G., Drouin V., Bou J., Petit M., Campion D., Frebourg T. Hum. Mol. Genet. 11:2243-2249(2002) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS MET-289; HIS-431; PRO-441; CYS-453; SER-455; THR-472 AND ARG-521, INVOLVEMENT IN HP-1. |
| [9] | "Genetic variation at the 22q11 PRODH2/DGCR6 locus presents an unusual pattern and increases susceptibility to schizophrenia." Liu H., Heath S.C., Sobin C., Roos J.L., Galke B.L., Blundell M.L., Lenane M., Robertson B., Wijsman E.M., Rapoport J.L., Gogos J.A., Karayiorgou M. Proc. Natl. Acad. Sci. U.S.A. 99:3717-3722(2002) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS LEU-406; MET-427; PRO-441; CYS-453; MET-466; THR-472 AND ARG-521, INVOLVEMENT IN SCZD4. |
| [10] | "The consensus coding sequences of human breast and colorectal cancers." Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V. Velculescu V.E.Science 314:268-274(2006) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT [LARGE SCALE ANALYSIS] SER-488. |
| [11] | "Involvement of hyperprolinemia in cognitive and psychiatric features of the 22q11 deletion syndrome." Raux G., Bumsel E., Hecketsweiler B., van Amelsvoort T., Zinkstok J., Manouvrier-Hanu S., Fantini C., Breviere G.-M.M., Di Rosa G., Pustorino G., Vogels A., Swillen A., Legallic S., Bou J., Opolczynski G., Drouin-Garraud V., Lemarchand M., Philip N. Campion D.Hum. Mol. Genet. 16:83-91(2007) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS ASN-275; HIS-431 AND ASP-444. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U82381 mRNA. Translation: AAB88789.1. AF120278 mRNA. Translation: AAD24775.1. U79754 mRNA. Translation: AAF21464.1. AC007326 Genomic DNA. No translation available. BC068260 mRNA. Translation: AAH68260.1. Frameshift. BC094736 mRNA. Translation: AAH94736.1. Sequence problems. BC118597 mRNA. Translation: AAI18598.1. BC121809 mRNA. Translation: AAI21810.1. AB209472 mRNA. Translation: BAD92709.1. Sequence problems. AF010310 mRNA. Translation: AAC39529.1. Frameshift. |
| IPI | IPI00383798. IPI00816398. IPI00816668. |
| RefSeq | NP_001182155.1. NM_001195226.1. NP_057419.4. NM_016335.4. |
| UniGene | Hs.517352. |
3D structure databases | |
| ProteinModelPortal | O43272. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | O43272. |
Proteomic databases | |
| PaxDb | O43272. |
| PRIDE | O43272. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000357068; ENSP00000349577; ENSG00000100033. |
| GeneID | 5625. |
| KEGG | hsa:5625. |
| UCSC | uc002zok.4. human. |
Organism-specific databases | |
| CTD | 5625. |
| GeneCards | GC22M018900. |
| HGNC | HGNC:9453. PRODH. |
| HPA | HPA020361. |
| MIM | 181500. phenotype. 239500. phenotype. 600850. phenotype. 606810. gene. |
| neXtProt | NX_O43272. |
| Orphanet | 419. Hyperprolinemia type 1. 3140. Schizophrenia. |
| PharmGKB | PA33801. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0506. |
| HOVERGEN | HBG008262. |
| InParanoid | O43272. |
| KO | K00318. |
| OrthoDB | EOG41G35C. |
Enzyme and pathway databases | |
| BioCyc | MetaCyc:HS01958-MONOMER. |
| Reactome | REACT_111217. Metabolism. |
| UniPathway | UPA00261; UER00373. |
Gene expression databases | |
| ArrayExpress | O43272. |
| Bgee | O43272. |
| Genevestigator | O43272. |
| GermOnline | ENSG00000100033. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR002872. Proline_DH. IPR015659. Proline_oxidase. [Graphical view] |
| PANTHER | PTHR13914. PTHR13914. 1 hit. |
| Pfam | PF01619. Pro_dh. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | PRODH. human. |
| DrugBank | DB00172. L-Proline. |
| GenomeRNAi | 5625. |
| NextBio | 21864. |
| SOURCE | Search... |
Entry information
| Entry name | PROD_HUMAN | ||||||||
| Accession | Primary (citable) accession number: O43272 Secondary accession number(s): A6NF53 Q9UF13 | ||||||||
| Entry history |
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| 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 22 Human chromosome 22: 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 |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
