BP

GO:0001675

acrosome assembly

The formation of the acrosome from the spermatid Golgi.

IEA

BP

GO:0006406

mRNA export from nucleus

The directed movement of mRNA from the nucleus to the cytoplasm.

TAS

BP

GO:0007275

multicellular organism development

The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).

IEA

BP

GO:0007289

spermatid nucleus differentiation

The specialization of the spermatid nucleus during the development of a spermatid into a mature male gamete competent for fertilization.

IEA

BP

GO:0043547

positive regulation of GTPase activity

Any process that activates or increases the activity of a GTPase.

IEA

BP

GO:0045109

intermediate filament organization

Control of the spatial distribution of intermediate filaments; includes organizing filaments into meshworks, bundles, or other structures, as by cross-linking.

IEA

CC

GO:0005643

nuclear pore

Any of the numerous similar discrete openings in the nuclear envelope of a eukaryotic cell, where the inner and outer nuclear membranes are joined.

TAS

CC

GO:0016023

cytoplasmic, membrane-bounded vesicle

A membrane-bounded vesicle found in the cytoplasm of the cell.

IEA

CC

GO:0042995

cell projection

A prolongation or process extending from a cell, e.g. a flagellum or axon.

IEA

CC

GO:0043025

neuronal cell body

The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.

IEA

CC

GO:0043231

intracellular membrane-bounded organelle

Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.

IDA

MF

GO:0003677

DNA binding

Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

IEA

MF

GO:0003723

RNA binding

Interacting selectively and non-covalently with an RNA molecule or a portion thereof.

TAS

MF

GO:0005096

GTPase activator activity

Binds to and increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.

IEA

MF

GO:0005515

protein binding

Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).

IPI

MF

GO:0046872

metal ion binding

Interacting selectively and non-covalently with any metal ion.

IEA