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P49094

- ASNS_MAIZE

UniProt

P49094 - ASNS_MAIZE

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Protein

Asparagine synthetase [glutamine-hydrolyzing]

Gene

ASN1

Organism
Zea mays (Maize)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli

Functioni

Essential for nitrogen assimilation, distribution and remobilization within the plant via the phloem.By similarity

Catalytic activityi

ATP + L-aspartate + L-glutamine + H2O = AMP + diphosphate + L-asparagine + L-glutamate.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei2 – 21For GATase activityBy similarity
Binding sitei98 – 981GlutamineBy similarity
Binding sitei231 – 2311ATP; via carbonyl oxygenBy similarity
Binding sitei267 – 2671ATP; via amide nitrogen and carbonyl oxygenBy similarity
Sitei343 – 3431Important for beta-aspartyl-AMP intermediate formationBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi341 – 3422ATPBy similarity

GO - Molecular functioni

  1. asparagine synthase (glutamine-hydrolyzing) activity Source: UniProtKB-EC
  2. ATP binding Source: UniProtKB-KW

GO - Biological processi

  1. glutamine metabolic process Source: UniProtKB-KW
  2. L-asparagine biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Amino-acid biosynthesis, Asparagine biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00134; UER00195.

Protein family/group databases

MEROPSiC44.976.

Names & Taxonomyi

Protein namesi
Recommended name:
Asparagine synthetase [glutamine-hydrolyzing] (EC:6.3.5.4)
Alternative name(s):
Glutamine-dependent asparagine synthetase
Gene namesi
Name:ASN1
Synonyms:AS
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Organism-specific databases

GrameneiP49094.
MaizeGDBi79071.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 586585Asparagine synthetase [glutamine-hydrolyzing]PRO_0000056924Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP49094.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini2 – 185184Glutamine amidotransferase type-2PROSITE-ProRule annotationAdd
BLAST
Domaini193 – 516324Asparagine synthetaseAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni50 – 545Glutamine bindingBy similarity
Regioni75 – 773Glutamine bindingBy similarity

Sequence similaritiesi

Contains 1 asparagine synthetase domain.Curated
Contains 1 glutamine amidotransferase type-2 domain.PROSITE-ProRule annotation

Keywords - Domaini

Glutamine amidotransferase

Phylogenomic databases

KOiK01953.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
3.60.20.10. 1 hit.
InterProiIPR006426. Asn_synth_AEB.
IPR001962. Asn_synthase.
IPR017932. GATase_2_dom.
IPR000583. GATase_dom.
IPR029055. Ntn_hydrolases_N.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF00733. Asn_synthase. 1 hit.
PF13537. GATase_7. 1 hit.
[Graphical view]
PIRSFiPIRSF001589. Asn_synthetase_glu-h. 1 hit.
SUPFAMiSSF56235. SSF56235. 1 hit.
PROSITEiPS51278. GATASE_TYPE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P49094-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MCGILAVLGV VEVSLAKRSR IIELSRRLRH RGPDWSGLHC HEDCYLAHQR
60 70 80 90 100
LAIIDPTSGD QPLYNEDKTV VVTVNGEIYN HEELKAKLKT HEFQTGSDCE
110 120 130 140 150
VIAHLYEEYG EEFVDMLDGM FSFVLLDTRD KSFIAARDAI GICPLYMGWG
160 170 180 190 200
LDGSVWFSSE MKALSDDCER FITFPPGHLY SSKTGGLRRW YNPPWFSETV
210 220 230 240 250
PSTPYNALFL REMFEKAVIK RLMTDVPFGV LLSGGLDSSL VASVASRHLN
260 270 280 290 300
ETKVDRQWGN KLHTFCIGLK GSPDLKAARE VADYLSTVHH EFHFTVQEGI
310 320 330 340 350
DALEEVIYHI ETYDVTTIRA STPMFLMSRK IKSLGVKMVI SGEGSDEIFG
360 370 380 390 400
GYLYFHKAPN KKEFLEETCR KIKALHLYDC LRANKATSAW GVEARVPFLD
410 420 430 440 450
KSFISVAMDI DPEWNMIKRD LGRIEKWVMR KAFDDDEHPY LPKHILYRQK
460 470 480 490 500
EQFSDGVGYN WIDGLKSFTE QQVTDEMMNN AAQMFPYNTP VNKEAYYYRM
510 520 530 540 550
IFERLFPQDS ARETVPWGPS IACSTPAAIE WVEQWKASND PSGRFISSHD
560 570 580
SAATDHTAVS RRWPTAAARP ANGTVNGKDV PVPIAV
Length:586
Mass (Da):66,578
Last modified:January 23, 2007 - v2
Checksum:i72772722DEEFA222
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X82849 mRNA. Translation: CAA58052.1.
PIRiT02978.
UniGeneiZm.158300.

Genome annotation databases

KEGGizma:542435.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X82849 mRNA. Translation: CAA58052.1 .
PIRi T02978.
UniGenei Zm.158300.

3D structure databases

ProteinModelPortali P49094.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

MEROPSi C44.976.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

KEGGi zma:542435.

Organism-specific databases

Gramenei P49094.
MaizeGDBi 79071.

Phylogenomic databases

KOi K01953.

Enzyme and pathway databases

UniPathwayi UPA00134 ; UER00195 .

Family and domain databases

Gene3Di 3.40.50.620. 1 hit.
3.60.20.10. 1 hit.
InterProi IPR006426. Asn_synth_AEB.
IPR001962. Asn_synthase.
IPR017932. GATase_2_dom.
IPR000583. GATase_dom.
IPR029055. Ntn_hydrolases_N.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view ]
Pfami PF00733. Asn_synthase. 1 hit.
PF13537. GATase_7. 1 hit.
[Graphical view ]
PIRSFi PIRSF001589. Asn_synthetase_glu-h. 1 hit.
SUPFAMi SSF56235. SSF56235. 1 hit.
PROSITEi PS51278. GATASE_TYPE_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Metabolic regulation of asparagine synthetase gene expression in maize (Zea mays L.) root tips."
    Chevalier C., Bourgeois E., Just D., Raymond P.
    Plant J. 9:1-11(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. DEA.
    Tissue: Root meristem.

Entry informationi

Entry nameiASNS_MAIZE
AccessioniPrimary (citable) accession number: P49094
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: January 23, 2007
Last modified: October 1, 2014
This is version 89 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3