| Identification |
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| Name | Cysteine desulfurase, mitochondrial |
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| Synonyms | - tRNA-splicing protein SPL1
|
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| Gene Name | NFS1 |
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| Enzyme Class | |
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| Biological Properties |
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| General Function | Involved in metabolic process |
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| Specific Function | Catalyzes the removal of elemental sulfur from cysteine to produce alanine. It supplies the inorganic sulfur for iron- sulfur (Fe-S) clusters. Involved in both tRNA-processing and mitochondrial metabolism |
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| Cellular Location | Mitochondrion |
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| SMPDB Pathways | Not Available |
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| KEGG Pathways | |
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| SMPDB Reactions | | L-Cysteine
+
an [L-cysteine desulfurase] L-cysteine persulfide
→
an [L-cysteine desulfurase] L-cysteine persulfide
+
L-Alanine
|
|
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| KEGG Reactions | Not Available |
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| Metabolites | | YMDB ID | Name | View |
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| YMDB00046 | L-Cysteine | Show | | YMDB00154 | L-Alanine | Show |
|
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| GO Classification | | Component |
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| Not Available | | Function |
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| binding | | cofactor binding | | pyridoxal phosphate binding | | transferase activity, transferring sulfur-containing groups | | sulfurtransferase activity | | cysteine desulfurase activity | | catalytic activity | | transferase activity | | Process |
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| cellular metabolic process | | cellular amino acid and derivative metabolic process | | cellular amino acid metabolic process | | sulfur amino acid metabolic process | | cysteine metabolic process | | metabolic process |
|
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| Gene Properties |
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| Chromosome Location | chromosome 3 |
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| Locus | YCL017C |
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| Gene Sequence | >1494 bp
ATGTTGAAATCAACTGCTACAAGATCGATAACAAGATTATCTCAAGTTTACAACGTTCCA
GCGGCCACATATAGGGCTTGTTTGGTAAGCAGGAGATTCTATTCCCCTCCTGCAGCAGGC
GTGAAGTTAGACGACAACTTCTCTCTGGAAACGCATACCGATATTCAGGCTGCTGCAAAG
GCACAGGCTAGTGCCCGTGCGAGTGCATCCGGTACCACCCCAGATGCTGTAGTAGCTTCT
GGTAGCACTGCAATGAGCCATGCTTATCAAGAAAACACAGGTTTTGGTACTCGTCCCATA
TATCTTGACATGCAAGCCACTACACCAACAGACCCTAGGGTTTTGGATACGATGTTGAAG
TTTTATACGGGACTTTATGGTAATCCTCATTCCAACACTCACTCTTACGGTTGGGAAACA
AATACTGCTGTGGAAAATGCTAGAGCTTACGTAGCAAAGATGATCAATGCCGACCCCAAG
GAAATAATATTCACTTCGGGAGCGACCGAATCTAATAATATGGTTCTTAAGGGTGTCCCA
AGATTTTATAAGAAGACTAAGAAACACATCATCACCACTAGAACGGAACACAAGTGTGTC
TTGGAAGCCGCACGGGCCATGATGAAGGAGGGATTTGAAGTCACTTTCCTAAATGTGGAC
GATCAAGGTCTTATCGATTTGAAGGAATTGGAAGATGCCATTAGACCAGATACCTGTCTC
GTCTCTGTGATGGCTGTCAATAATGAAATCGGTGTCATTCAACCTATTAAAGAAATTGGT
GCAATTTGTAGAAAGAATAAGATCTACTTTCATACTGACGCCGCACAAGCCTATGGTAAG
ATTCACATTGATGTCAATGAAATGAACATTGATTTACTATCAATTTCTTCTCACAAGATT
TACGGTCCAAAGGGAATAGGTGCCATCTATGTAAGAAGGAGACCAAGAGTTAGATTAGAA
CCTTTACTATCCGGTGGTGGCCAAGAGAGAGGATTGAGATCTGGTACTTTGGCCCCCCCA
TTGGTAGCGGGATTTGGTGAAGCTGCGAGATTGATGAAGAAAGAATTTGACAACGACCAA
GCTCACATCAAAAGACTATCCGATAAATTAGTCAAAGGTCTATTATCCGCTGAACATACC
ACGTTGAACGGATCTCCAGATCATCGTTATCCAGGGTGTGTTAACGTTTCTTTCGCCTAC
GTGGAAGGAGAATCTTTATTGATGGCACTAAGGGATATCGCATTATCCTCGGGTTCAGCC
TGTACATCTGCTTCCCTAGAACCTTCTTATGTTTTACATGCGCTGGGTAAGGATGATGCA
TTAGCCCATTCTTCCATCAGATTTGGTATTGGTAGATTTAGTACTGAAGAGGAGGTCGAC
TACGTCGTTAAGGCCGTTTCTGACAGAGTAAAATTCTTGAGGGAACTTTCACCATTATGG
GAAATGGTTCAAGAAGGTATTGACTTAAACTCCATCAAATGGTCAGGTCATTGA |
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| Protein Properties |
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| Pfam Domain Function | |
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| Protein Residues | 497 |
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| Protein Molecular Weight | 54466.5 |
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| Protein Theoretical pI | 8.35 |
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| Signalling Regions | |
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| Transmembrane Regions | |
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| Protein Sequence | >Cysteine desulfurase, mitochondrial
MLKSTATRSITRLSQVYNVPAATYRACLVSRRFYSPPAAGVKLDDNFSLETHTDIQAAAK
AQASARASASGTTPDAVVASGSTAMSHAYQENTGFGTRPIYLDMQATTPTDPRVLDTMLK
FYTGLYGNPHSNTHSYGWETNTAVENARAHVAKMINADPKEIIFTSGATESNNMVLKGVP
RFYKKTKKHIITTRTEHKCVLEAARAMMKEGFEVTFLNVDDQGLIDLKELEDAIRPDTCL
VSVMAVNNEIGVIQPIKEIGAICRKNKIYFHTDAAQAYGKIHIDVNEMNIDLLSISSHKI
YGPKGIGAIYVRRRPRVRLEPLLSGGGQERGLRSGTLAPPLVAGFGEAARLMKKEFDNDQ
AHIKRLSDKLVKGLLSAEHTTLNGSPDHRYPGCVNVSFAYVEGESLLMALRDIALSSGSA
CTSASLEPSYVLHALGKDDALAHSSIRFGIGRFSTEEEVDYVVKAVSDRVKFLRELSPLW
EMVQEGIDLNSIKWSGH |
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| References |
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| External Links | |
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| General Reference | - Kolman, C., Soll, D. (1993). "SPL1-1, a Saccharomyces cerevisiae mutation affecting tRNA splicing." J Bacteriol 175:1433-1442.8444805
- Oliver, S. G., van der Aart, Q. J., Agostoni-Carbone, M. L., Aigle, M., Alberghina, L., Alexandraki, D., Antoine, G., Anwar, R., Ballesta, J. P., Benit, P., et, a. l. .. (1992). "The complete DNA sequence of yeast chromosome III." Nature 357:38-46.1574125
- Froman, B. E., Tait, R. C., Rodriguez, R. L. (1984). "Nucleotide sequence of the 3' terminal region of the LEU2 gene from Saccharomyces cerevisiae." Gene 31:257-261.6396161
- Kispal, G., Csere, P., Prohl, C., Lill, R. (1999). "The mitochondrial proteins Atm1p and Nfs1p are essential for biogenesis of cytosolic Fe/S proteins." EMBO J 18:3981-3989.10406803
- Li, J., Kogan, M., Knight, S. A., Pain, D., Dancis, A. (1999). "Yeast mitochondrial protein, Nfs1p, coordinately regulates iron-sulfur cluster proteins, cellular iron uptake, and iron distribution." J Biol Chem 274:33025-33034.10551871
- Ghaemmaghami, S., Huh, W. K., Bower, K., Howson, R. W., Belle, A., Dephoure, N., O'Shea, E. K., Weissman, J. S. (2003). "Global analysis of protein expression in yeast." Nature 425:737-741.14562106
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