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2.5.1.44: homospermidine synthase

This is an abbreviated version!
For detailed information about homospermidine synthase, go to the full flat file.

Word Map on EC 2.5.1.44

Reaction

2 putrescine =

sym-homospermidine
+
NH3
+
H+

Synonyms

Atu3768, BvHSS, homospermidine synthase orthologue, HSPD synthase, HSS, HSS orthologue, synthase, homospermidine

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.44 homospermidine synthase

Reference

Reference on EC 2.5.1.44 - homospermidine synthase

Please use the Reference Search for a specific query.
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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Tait, G.H.
The formation of homospermidine by an enzyme from Rhodopseudomonas viridis
Biochem. Soc. Trans.
7
199-200
1979
Blastochloris viridis, Blastochloris viridis N.C.I.B. 10028
Manually annotated by BRENDA team
Srivenugopal, K.S.; Adiga, P.R.
Enzymic synthesis of sym-homospermidine in Lathyrus sativus (grass pea) seedlings
Biochem. J.
190
461-464
1980
Lathyrus sativus, Santalum album
Manually annotated by BRENDA team
Böttcher, F.; Ober, D.; Hartmann, T.
Biosynthesis of pyrrolizidine alkaloids: putrescine and spermidine are essential substrates of enzymatic homospermidine formation
Can. J. Chem.
72
80-85
1994
Blastochloris viridis
-
Manually annotated by BRENDA team
Yamamoto, S.; Nagata, S.; Kusaba, K.
Purification and characterization of homospermidine synthase in Acinetobacter tartarogenes ATCC 31105
J. Biochem.
114
45-49
1993
Acinetobacter tartarogenes
Manually annotated by BRENDA team
Tholl, D.; Ober, D.; Martin, W.; Kellermann, J.; Hartmann, T.
Purification, molecular cloning and expression in Escherichia coli of homospermidine synthase from Rhodopseudomonas viridis
Eur. J. Biochem.
240
373-379
1996
Blastochloris viridis
Manually annotated by BRENDA team
Ober, D.; Tholl, D.; Martin, W.; Hartmann, T.
Homospermidine synthase of Rhodopseudomonas viridis: substrate specificity and effects of the heterologously expressed enzyme of polyamine metabolism of Escherichia coli
J. Gen. Appl. Microbiol.
42
411-420
1996
Blastochloris viridis
-
Manually annotated by BRENDA team
Shaw, F.L.; Elliott, K.A.; Kinch, L.N.; Fuell, C.; Phillips, M.A.; Michael, A.J.
Evolution and multifarious horizontal transfer of an alternative biosynthetic pathway for the alternative polyamine sym-homospermidine
J. Biol. Chem.
285
14711-14723
2010
Acinetobacter tartarogenes, Blastochloris viridis, Paramecium tetraurelia, Rhizobium leguminosarum, Opitutus terrae (B1ZU21), Ralstonia phage phiRSL1 (B2ZXX8), Bradyrhizobium japonicum (Q89CN5)
Manually annotated by BRENDA team
Li, B.; Kim, S.H.; Zhang, Y.; Hanfrey, C.C.; Elliott, K.A.; Ealick, S.E.; Michael, A.J.
Different polyamine pathways from bacteria have replaced eukaryotic spermidine biosynthesis in ciliates Tetrahymena thermophila and Paramecium tetaurelia
Mol. Microbiol.
97
791-807
2015
Paramecium tetraurelia, Paramecium tetraurelia d4-2
Manually annotated by BRENDA team
Lopez-Gomez, M.; Cobos-Porras, L.; Prell, J.; Lluch, C.
Homospermidine synthase contributes to salt tolerance in free-living Rhizobium tropici and in symbiosis with Phaseolus vulgaris
Plant Soil
404
413-425
2016
Rhizobium tropici (A0A6P1C3Y7), Rhizobium tropici Rt CIAT899 (A0A6P1C3Y7)
-
Manually annotated by BRENDA team
Krossa, S.; Faust, A.; Ober, D.; Scheidig, A.J.
Comprehensive structural characterization of the bacterial homospermidine synthase - an essential enzyme of the polyamine metabolism
Sci. Rep.
6
19501
2016
Blastochloris viridis (O32323), Blastochloris viridis
Manually annotated by BRENDA team
Wang, Y.; Kim, S.H.; Natarajan, R.; Heindl, J.E.; Bruger, E.L.; Waters, C.M.; Michael, A.J.; Fuqua, C.
Spermidine inversely influences surface interactions and planktonic growth in Agrobacterium tumefaciens
J. Bacteriol.
198
2682-2691
2016
Agrobacterium fabrum (A9CFM4), Agrobacterium fabrum C58 (A9CFM4)
Manually annotated by BRENDA team
Burnat, M.; Li, B.; Kim, S.; Michael, A.; Flores, E.
Homospermidine biosynthesis in the cyanobacterium Anabaena requires a deoxyhypusine synthase homologue and is essential for normal diazotrophic growth
Mol. Microbiol.
109
763-780
2018
Agrobacterium tumefaciens
Manually annotated by BRENDA team
López-Gómez, M.; Cobos-Porras, L.; Prell, J.; Lluch, C.
Homospermidine synthase contributes to salt tolerance in free-living Rhizobium tropici and in symbiosis with Phaseolus vulgaris
Plant Soil
404
413-425
2016
Rhizobium tropici, Rhizobium tropici CIAT899
-
Manually annotated by BRENDA team