ProGP85 (Auracyanin-B2 (18 kDa))
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| ProGP ID | ProGP85 (Auracyanin-B2 (18 kDa)) |
| Validation Status | Uncharacterized |
| Organism Information | |
| Organism Name | Chloroflexus aurantiacus |
| Domain | Bacteria |
| Classification | Phylum : Chloroflexi Class : Chloroflexia Orders : Chloroflexales Suborder : Chloroflexineae Family : Choloroflexaceae Genus : Chloroflexus Species : aurantiacus |
| Taxonomic ID (NCBI) | 324602 |
| Genome Information | |
| GenBank | U78046.1 |
| EMBL | U78046 |
| Gene Information | |
| Gene Name | Caur_1950 |
| NCBI Gene ID | 5826401 |
| GenBank Gene Sequence | NC_010175 |
| Protein Information | |
| Protein Name | Auracyanin-B2 (18 kDa) |
| UniProtKB/SwissProt ID | P27197 |
| NCBI RefSeq | WP_012257819.1 |
| EMBL-CDS | AAB38318.1 |
| UniProtKB Sequence | >sp|P27197|AURB_CHLAA Auracyanin-B OS=Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) GN=Caur_1950 PE=1 SV=2 MSWRGSGRSNFRSRSSSNGGSTFSGGSAGGPPLIVMMGLAFGAGLIMLIVMIASNATAGG FVAATPRPTATPRPTAAPAPTQPPAAQPTTAPATQAANAPGGSNVVNETPAQTVEVRAAP DALAFAQTSLSLPANTVVRLDFVNQNNLGVQHNWVLVNGGDDVAAAVNTAAQNNADALFV PPPDTPNALAWTAMLNAGESGSVTFRTPAPGTYLYICTFPGHYLAGMKGTLTVTP |
| Sequence length | 235 AA (signal and pro-peptide 88 AA) |
| Subcellular Location | Membrane associated (peripheral) |
| Function | Blue copper protein. It is involved in photosynthetic electron transfer in the anoxygenic photosynthetic bacterium. It can donate electrons to cytochrome c-554. It has an intense absorption band near 600 nm in the oxidized form. Contains a type 1 copper(II) ion characterized by an intense blue color. |
| Protein Structure | |
| PDB ID | 1OV8, 1QHQ |
| Glycosylation Status | |
| Glycosylation Type | N- (Asn) and O- (Ser/Thr) linked |
| Technique(s) used for Glycosylation Detection | Thymol sulfuric acid-staining |
| Glycan Information | |
| Glycan Annotation | Linkages: Glc-N-Asn, Glc-O-Ser/Thr. Contains 9.4 0.3% (w/w) sugar. |
| Literature | |
| Year of Identification | 1992 |
| Year of Identification Month Wise | 1992.4 |
| Reference | McManus, J.D., Brune, D.C., Han, J., Sanders-Loehr, J., Meyer, T.E., Cusanovich, M.A., Tollin, G. and Blankenship, R.E., 1992. Isolation, characterization, and amino acid sequences of auracyanins, blue copper proteins from the green photosynthetic bacterium Chloroflexus aurantiacus. Journal of Biological Chemistry, 267(10), pp.6531-6540. |
| Corresponding Author | Robert E Blankenship |
| Contact | Department of Chemistry and Biochemistry, Arizona State University, Tempe |