Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I. Bos taurus (taxid: 9913)
>sp|Q6P8I6|COX11_MOUSE Cytochrome c oxidase assembly protein COX11, mitochondrial OS=Mus musculus GN=Cox11 PE=2 SV=1
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Mus musculus (taxid: 10090)
>sp|Q9Y6N1|COX11_HUMAN Cytochrome c oxidase assembly protein COX11, mitochondrial OS=Homo sapiens GN=COX11 PE=1 SV=3
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Homo sapiens (taxid: 9606)
>sp|Q5R7U6|COX11_PONAB Cytochrome c oxidase assembly protein COX11, mitochondrial OS=Pongo abelii GN=COX11 PE=3 SV=2
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Pongo abelii (taxid: 9601)
>sp|O21243|COXZ_RECAM Cytochrome c oxidase assembly protein ctaG OS=Reclinomonas americana GN=CTAG PE=3 SV=1
Score = 93.6 bits (231), Expect = 3e-19, Method: Compositional matrix adjust.
Identities = 42/61 (68%), Positives = 50/61 (81%)
Query: 11 LHVYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEELQ 70
+ V GETALAFY+A+NPT+S I+GISTYNV P AG YFNKIQCFCFEEQ+L PHE +
Sbjct: 88 IKVMVGETALAFYSAENPTDSSIIGISTYNVNPQQAGIYFNKIQCFCFEEQRLKPHETID 147
Query: 71 I 71
+
Sbjct: 148 M 148
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Reclinomonas americana (taxid: 48483)
>sp|Q8GWR0|COX11_ARATH Cytochrome c oxidase assembly protein COX11, mitochondrial OS=Arabidopsis thaliana GN=COX11 PE=2 SV=1
Score = 92.4 bits (228), Expect = 8e-19, Method: Compositional matrix adjust.
Identities = 39/61 (63%), Positives = 50/61 (81%)
Query: 11 LHVYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEELQ 70
+ V PGE+ALAFYTA+N +++PI G+STYNV P AG YFNKIQCFCFEEQ+L P E++
Sbjct: 175 VRVKPGESALAFYTAENKSSAPITGVSTYNVTPMKAGVYFNKIQCFCFEEQRLLPGEQID 234
Query: 71 I 71
+
Sbjct: 235 M 235
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Arabidopsis thaliana (taxid: 3702)
>sp|P19516|COX11_YEAST Cytochrome c oxidase assembly protein COX11, mitochondrial OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=COX11 PE=3 SV=2
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Cox11-1 exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Cox11-2 exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Score = 84.3 bits (207), Expect = 2e-16, Method: Compositional matrix adjust.
Identities = 33/62 (53%), Positives = 45/62 (72%)
Query: 10 TLHVYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEEL 69
T+ PGE L FY A N T++PI+G++TYN+ P AG YF KIQCFCF+EQ++N HE +
Sbjct: 211 TIECLPGEPVLCFYRATNNTDTPIIGVATYNITPMKAGTYFTKIQCFCFDEQRINAHETI 270
Query: 70 QI 71
+
Sbjct: 271 DM 272
Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.
Dictyostelium discoideum (taxid: 44689)
Close Homologs in the Non-Redundant Database Detected by BLAST
>gi|91078418|ref|XP_974674.1| PREDICTED: similar to cytochrome c oxidase assembly protein cox11 [Tribolium castaneum] gi|270004002|gb|EFA00450.1| hypothetical protein TcasGA2_TC003306 [Tribolium castaneum]
>gi|130484638|ref|NP_001076427.1| COX11 homolog, cytochrome c oxidase assembly protein [Danio rerio] gi|126631529|gb|AAI33934.1| Zgc:162286 protein [Danio rerio]
>gi|170059909|ref|XP_001865568.1| cytochrome c oxidase assembly protein COX11, mitochondrial [Culex quinquefasciatus] gi|167878513|gb|EDS41896.1| cytochrome c oxidase assembly protein COX11, mitochondrial [Culex quinquefasciatus]
Score = 113 bits (285), Expect = 8e-34
Identities = 36/58 (62%), Positives = 45/58 (77%)
Query: 13 VYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEELQ 70
V+PGETALAFY AKNP++ PIVG + +V P AG YFNKI+CFCF +Q L P EE++
Sbjct: 62 VHPGETALAFYEAKNPSDRPIVGQAVPSVTPGQAGAYFNKIECFCFTQQTLQPGEEVE 119
Cytochrome c oxidase assembly protein is essential for the assembly of functional cytochrome oxidase protein. In eukaryotes it is an integral protein of the mitochondrial inner membrane. Cox11 is essential for the insertion of Cu(I) ions to form the CuB site. This is essential for the stability of other structures in subunit I, for example haems a and a3, and the magnesium/manganese centre. Cox11 is probably only required in sub-stoichiometric amounts relative to the structural units. The C terminal region of the protein is known to form a dimer. Each monomer coordinates one Cu(I) ion via three conserved cysteine residues (111, 208 and 210) in Saccharomyces cerevisiae. Met 224 is also thought to play a role in copper transfer or stabilising the copper site. Length = 150
>gnl|CDD|185464 PTZ00128, PTZ00128, cytochrome c oxidase assembly protein-like; Provisional
TraK_Ftype type-F conjugative transfer system secr
80.7
>PF04442 CtaG_Cox11: Cytochrome c oxidase assembly protein CtaG/Cox11; InterPro: IPR007533 Cytochrome c oxidase assembly protein is essential for the assembly of functional cytochrome oxidase protein
In eukaryotes it is an integral protein of the mitochondrial inner membrane. Cox11 is essential for the insertion of Cu(I) ions to form the CuB site. This is essential for the stability of other structures in subunit I, for example haems a and a3, and the magnesium/manganese centre. Cox11 is probably only required in sub-stoichiometric amounts relative to the structural units []. The C-terminal region of the protein is known to form a dimer. Each monomer coordinates one Cu(I) ion via three conserved cysteine residues (111, 208 and 210) in Saccharomyces cerevisiae (P19516 from SWISSPROT). Met 224 is also thought to play a role in copper transfer or stabilising the copper site [].; GO: 0005507 copper ion binding; PDB: 1SO9_A 1SP0_A.
>PTZ00128 cytochrome c oxidase assembly protein-like; Provisional
>PF06030 DUF916: Bacterial protein of unknown function (DUF916); InterPro: IPR010317 This family consists of putative cell surface proteins, from Firmicutes, of unknown function
>PF07610 DUF1573: Protein of unknown function (DUF1573); InterPro: IPR011467 These hypothetical proteins from bacteria, such as Rhodopirellula baltica, Bacteroides thetaiotaomicron and Porphyromonas gingivalis, share a region of conserved sequence towards their N termini
>PF10633 NPCBM_assoc: NPCBM-associated, NEW3 domain of alpha-galactosidase; InterPro: IPR018905 This domain has been named NEW3, but its function is not known
The TraK protein is predicted to interact with the TraV and TraB proteins as part of the scaffold which extends from the inner membrane, through the periplasm to the cell envelope and through which the F-type conjugative pilus passes. TraK is homologous to the P-type IV secretion system protein TrbG, the Ti-type protein VirB9 and the I-type TraN protein. The protein is related to the secretin family especially the HrcC subgroup of the type III secretion system. The protein is hypothesized to oligomerize to form a ring structure akin to other secretins.
Score = 68.9 bits (167), Expect = 6e-13, Method: Compositional matrix adjust.
Identities = 30/61 (49%), Positives = 39/61 (63%)
Query: 11 LHVYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEELQ 70
+ V GET Y AKN ++P G +T+NV P AG YFNK+QCFCF E L P EE++
Sbjct: 56 IDVRIGETVQIMYRAKNLASTPTTGQATFNVTPMAAGAYFNKVQCFCFTETTLEPGEEME 115
Query: 71 I 71
+
Sbjct: 116 M 116
Score = 67.2 bits (163), Expect = 1e-15
Identities = 30/62 (48%), Positives = 39/62 (62%)
Query: 10 TLHVYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEEL 69
+ V GET Y AKN ++P G +T+NV P AG YFNK+QCFCF E L P EE+
Sbjct: 55 DIDVRIGETVQIMYRAKNLASTPTTGQATFNVTPMAAGAYFNKVQCFCFTETTLEPGEEM 114
Query: 70 QI 71
++
Sbjct: 115 EM 116
class: All beta proteins
fold: Ctag/Cox11
superfamily: Ctag/Cox11
family: Ctag/Cox11
domain: Cytochrome C oxidase assembly protein CtaG
species: Rhizobium meliloti (Sinorhizobium meliloti) [TaxId: 382]
Score = 79.9 bits (197), Expect = 2e-21
Identities = 30/61 (49%), Positives = 38/61 (62%)
Query: 10 TLHVYPGETALAFYTAKNPTNSPIVGISTYNVVPFDAGQYFNKIQCFCFEEQQLNPHEEL 69
+ V GET Y AKN ++P G +T+NV P AG YFNK+QCFCF E L P EE+
Sbjct: 35 DIDVRIGETVQIMYRAKNLASTPTTGQATFNVTPMAAGAYFNKVQCFCFTETTLEPGEEM 94
Query: 70 Q 70
+
Sbjct: 95 E 95