sporangium

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Annotations to sporangium ; PO:0025094 and its children

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archesporial cell ; PO:0030056

A native plant cell (PO:0025606) that divides to gives rise to a sporocyte (PO:0006204) and is part of a sporangium (PO:0025094).

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
  • na
mac1
GRMZM2G027522
gene from Zea mays PMID:25713378 POC:Ethan Johnson
(via MaizeGDB)

female archesporial cell ; PO:0006015

An archesporial cell (PO:0030056) that is part of a megasporangium (PO:0025201) and divides to give rise to a megasporocyte (PO:0000431).

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
AN4
AWN 4
gene from Oryza sativa PMID:7896104 Gramene
(via Gramene Genes)
ANA
AWN DEVELOPMENT
gene from Oryza sativa PMID:17675402 Gramene
(via Gramene Genes)
KRP6
AT3G19150
protein from Arabidopsis thaliana PMID:18552199 TAIR GO

megasporocyte ; PO:0000431

A sporocyte (PO:0006204) that produces four haploid (1n) megaspores (PO:0020019).

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
DMC1
AT3G22880
protein from Arabidopsis thaliana PMID:9025299 TAIR GO
HTD1
High-Tillering Dwarf1
gene from Oryza sativa PMID:15031413 Gramene
(via Gramene Genes)
MADS18 gene from Oryza sativa PMID:17675402 Gramene
(via Gramene Genes)
PNH1
PINHEAD 1
gene from Oryza sativa PMID:14758540 Gramene
(via Gramene Genes)
PROG1
PROSTRATE GROWTH 1
gene from Oryza sativa GR ref:10120 Gramene
(via Gramene Genes)
PMID:7896104
SWA1
AT2G47990
protein from Arabidopsis thaliana PMID:15980260 TAIR GO

male archesporial cell ; PO:0006014

An archesporial cell (PO:0030056) that is part of a microsporangium (PO:0025202) and divides to gives rise to a microsporocyte (PO:0020047).

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
AN5
AWN 5
gene from Oryza sativa PMID:17675402 Gramene
(via Gramene Genes)
BAM1
AT5G65700
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
BAM2
AT3G49670
protein from Arabidopsis thaliana PMID:16751349 TAIR GO

primary parietal cell ; PO:0006010

A native plant cell (PO:0025606) which is formed by the division of a male archesporial cell (PO:0006014), and is part of the anther wall primary parietal cell layer (PO:0006006).

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
BAM1
AT5G65700
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
BAM2
AT3G49670
protein from Arabidopsis thaliana PMID:16751349 TAIR GO

primary sporogenous cell ; PO:0006088

A native plant cell (PO:0025606) is formed by the division of the male archesporial initial. After several mitotic divisions these cells differentiate into pollen mother cells.

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
BAM1
AT5G65700
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
BAM2
AT3G49670
protein from Arabidopsis thaliana PMID:16751349 TAIR GO

microsporocyte ; PO:0020047

A sporocyte (PO:0006204) that produces four haploid (1n) microspores (PO:0020048).

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
[CMS-UR106]
CYTOPLASMIC MALE STERILITY UR106
gene from Oryza sativa GR ref:10120 Gramene
(via Gramene Genes)
AGO9
AT5G21150
protein from Arabidopsis thaliana PMID:20208518 TAIR GO
AT2G16210.1
AT2G16210
protein from Arabidopsis thaliana PMID:17666023 TAIR GO
BAM1
AT5G65700
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
BAM2
AT3G49670
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
DMC1
AT3G22880
protein from Arabidopsis thaliana PMID:9025299 TAIR GO
KRP6
AT3G19150
protein from Arabidopsis thaliana PMID:18552199 TAIR GO
MEL1
MEIOSIS ARRESTED AT LEPTOTENE 1
gene from Oryza sativa PMID:17675402 POC:Laurel Cooper
(via Gramene Genes)
PAIR1
HOMOLOGOUS PAIRING ABERRATION IN RICE MEIOSIS 1
gene from Oryza sativa PMID:14758540 Gramene
(via Gramene Genes)
PAIR2
HOMOLOGOUS PAIRING ABERRATION IN RICE MEIOSIS 2
gene from Oryza sativa PMID:17586654 Gramene
(via Gramene Genes)
PGA4
AT1G02790
protein from Arabidopsis thaliana AGRICOLA IND:IND23314018 TAIR GO
PIP5K4
AT3G56960
protein from Arabidopsis thaliana PMID:19033528 TAIR GO
PRF4
AT4G29340
protein from Arabidopsis thaliana PMID:11977080 TAIR GO
PRF5
AT2G19770
protein from Arabidopsis thaliana PMID:11977080 TAIR GO
RHF1A
AT4G14220
protein from Arabidopsis thaliana PMID:18552199 TAIR GO
Sig6
MADS box gene 18
gene from Oryza sativa PMID:15031413 Gramene
(via Gramene Genes)
SOL1
AT3G22760
protein from Arabidopsis thaliana PMID:10769245 TAIR GO
SWA1
AT2G47990
protein from Arabidopsis thaliana PMID:15980260 TAIR GO
TBP1
PLASTOCHRON2
gene from Oryza sativa PMID:17675402 Gramene
(via Gramene Genes)
TDF1
AT3G28470
protein from Arabidopsis thaliana PMID:17666023 TAIR GO
PMID:18397379
TPD1
AT4G24972
protein from Arabidopsis thaliana PMID:14615601 TAIR GO

tetrad of microspores ; PO:0000032

A portion of plant tissue consisting of four microspores that remained joined together shortly after meiosis. Each cell will give rise to a male gametophyte.

Qualifier Name / Symbol Information Evidence Reference Assigned by Associated to
BAM1
AT5G65700
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
BAM2
AT3G49670
protein from Arabidopsis thaliana PMID:16751349 TAIR GO
NAAT1
nicotianamine aminotransferase
gene from Oryza sativa PMID:17138699 Gramene
(via Gramene Genes)
Os01g0103500
Hypothetical protein.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0105500
Expressed gene
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0118700
HGA4.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0126900
spore coat protein-like protein [Oryza sativa (japonica cultivar-group)].
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0127500
Conserved hypothetical protein.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0132500
Conserved hypothetical protein.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0136600
Hypothetical protein.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0141800
Hypothetical protein.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)
Os01g0143500
BED finger domain containing protein.
mRNA from Oryza sativa Japonica Group PMID:22046259 POC:Pankaj Jaiswal
(via RAP-DB)

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