speE:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.

Standard name

SpeE

Synonyms

spermidine synthase (putrescine aminopropyltransferase)[1], B0121[2][1], SpeE[2][1] , ECK0120, JW0117, b0121

Product description

SpeE[2][3];

Component of spermidine synthase[2][3]

Spermidine synthase[4]

EC number (for enzymes)

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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0005737

cytoplasm

C

Seeded from Riley et al 2006 [1].

Missing: evidence, reference

GO:0003824

catalytic activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001045

F

Seeded from EcoCyc (v14.0)

complete

GO:0004766

spermidine synthase activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00198

F

Seeded from EcoCyc (v14.0)

complete

GO:0004766

spermidine synthase activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:2.5.1.16

F

Seeded from EcoCyc (v14.0)

complete

GO:0005829

cytosol

PMID:16858726[5]

IDA: Inferred from Direct Assay

C

Seeded from EcoCyc (v14.0)

complete

GO:0006596

polyamine biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0620

P

Seeded from EcoCyc (v14.0)

complete

GO:0008295

spermidine biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00198

P

Seeded from EcoCyc (v14.0)

complete

GO:0008295

spermidine biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0745

P

Seeded from EcoCyc (v14.0)

complete

GO:0016740

transferase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0808

F

Seeded from EcoCyc (v14.0)

complete

Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

Protein

Subunits of spermidine synthase

could be indirect

Protein

argS

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

rpsL

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

yacL

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

evgA

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

nrdI

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

groL

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

yedD

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

cueO

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

uspG

PMID:16606699[6]

Experiment(s):EBI-1135645

Protein

rplN

PMID:16606699[6]

Experiment(s):EBI-1135645

</protect>

Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment Description Evidence Reference/Source Notes

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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc

MAEKKQWHET LHDQFGQYFA VDNVLYHEKT DHQDLIIFEN AAFGRVMALD GVVQTTERDE
FIYHEMMTHV PLLAHGHAKH VLIIGGGDGA MLREVTRHKN VESITMVEID AGVVSFCRQY
LPNHNAGSYD DPRFKLVIDD GVNFVNQTSQ TFDVIISDCT DPIGPGESLF TSAFYEGCKR
CLNPGGIFVA QNGVCFLQQE EAIDSHRKLS HYFSDVGFYQ AAIPTYYGGI MTFAWATDND
ALRHLSTEII QARFLASGLK CRYYNPAIHT AAFALPQYLQ DALASQPS
Length

288

Mol. Wt

32.32 kDa

pI

5.5 (calculated)

Extinction coefficient

30,370 - 31,120 (calc based on 13 Y, 2 W, and 6 C residues)


Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Initiator Methionine

1

Removed

UniProt:P09158

Domain

3..247

PF01564 Spermine/spermidine synthase

PMID:19920124[7]

<motif_map/>

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=speE taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

<protect>

</protect>

Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference

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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16128114

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:947726

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0000418

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P09158

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10963

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10963

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:947726

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000952

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0956

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. 1.0 1.1 1.2 1.3 1.4 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. Lasserre, JP et al. (2006) A complexomic study of Escherichia coli using two-dimensional blue native/SDS polyacrylamide gel electrophoresis. Electrophoresis 27 3306-21 PubMed
  6. 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  7. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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